All-Time #MLBRank, Nos. 20-11

— -- It's here: The countdown of All-Time #MLBRank moves into the top 100 baseball players across all positions.

To create our list, an ESPN expert panel voted on thousands of head-to-head matchups of 162 players, based on both peak performance and career value.

The top 100 will roll out this week. Here are Nos. 20-11.

So far, we released Nos. 100-91 | 90-81 | 80-71 | 70-61 | 60-51 | 40-31 | 30-21.

We've also rolled out the top 10 players at each position: LHP | RHP | Catchers | Shortstops | Third basemen | Second basemen | First basemen | Left fielders | Center fielders | Right fielders

All-Time #MLBRank: 20-11

Join the discussion by using the #MLBRank hashtag, and follow along @BBTN and on Facebook.

Bob Gibson

Position(s)
Right-handed starter

Teams
St. Louis Cardinals (1959-75) 

Honors
Nine-time All-Star (1962*, '65-70, '72), two-time World Series MVP ('64, '67), nine Gold Gloves ('65-73), two Cy Youngs ('68, '70), MVP ('68), Hall of Fame ('81)

*Played in two All-Star Games in '62

Championships
2 -- St. Louis (1964, '67)

Career stats
W-L: 251-174, 56 shutouts, 3,884.1 innings pitched, 2.91 ERA, 3,117 strikeouts, 1.188 WHIP

Did you know?
Gibson played all 17 of his seasons with the Cardinals, winning two World Series, in 1964 and 1967. Gibson's 1968 season is one of the best of all time, as he went 22-9 with a 1.12 ERA and 28 complete games. His 13 shutouts were the most in a season by a pitcher in the live-ball era. -- Jacob Nitzberg, ESPN Stats & Info

Roger Clemens

Position(s)
Right-handed starter

Teams
Boston Red Sox (1984-96), Toronto Blue Jays ('97-98), New York Yankees ('99-2003, '07), Houston Astros ('04-06)

Honors
AL MVP (1986), All-Star MVP ('86),  nine-time AL All-Star ('86, '88, '90-92, '97, '98, 2001, '03), two-time NL All-Star ('04, '05), six AL Cy Youngs ('86, '87, '91, '97, ' 98, 2001), NL Cy Young (2004)

Championships
2 -- New York (1999, 2000)

Career stats
W-L: 354-184, 46 shutouts, 4,916.2 innings pitched, 3.12 ERA, 4,672 strikeouts, 1.173 WHIP

Did you know?
Clemens became the first player to strike out 20 batters in a nine-inning game, and is the only one to do so twice. He won a record seven Cy Young awards, and is one of five players to win the award in both leagues. His 4,672 strikeouts are the third-most of all time. -- Nitzberg

Roberto Clemente

Position(s)
Right field

Teams
Pittsburgh Pirates (1955-72)

Honors
15-time All-Star ('60-67, '69-72*), 12 Gold Gloves ('61-72), MVP (1966), World Series MVP ('71), Hall of Fame ('73)

*played in two All-Star Games in '60, '61 and '62

Championships
2 -- Pittsburgh (1960, '71)

Career stats
.317/.359/.475, .834 OPS, 3,000 hits, 240 HRs, 1,305 RBI

Did you know?
Clemente finished his career with exactly 3,000 hits and hit .300 or better 11 times when qualifying for the batting title, behind only Honus Wagner (14) and Paul Waner (13) for most with the Pirates. His 12 Gold Gloves match Willie Mays for most by an outfielder. Clemente had 253 assists as a right fielder, the most in major-league history. -- Mark Simon, ESPN Stats & Info

Cy Young

Position(s)
Right-handed starter

Teams
Cleveland Spiders (1890-98), St. Louis Perfectos ('99), St. Louis Cardinals (1900), Boston Americans ('01-08), Cleveland Naps ('09-11), Boston Rustlers (1911)

Honors
Hall of Fame (1937)

Championships
1 -- Boston Americans (1903)

Career stats
W-L: 511-316 (all-time leader in both), 76 shutouts, 7,356 innings pitched (all-time leader), 2.63 ERA, 2,803 strikeouts, 1.130 WHIP, 815 games started (all-time leader), 749 complete games (all-time leader), 

Did you know?
In 906 games over 22 seasons, Young holds the MLB records for wins (511), losses (316), and innings pitched (7,356), among many other records. His 511 wins are 94 more than anyone else has ever tallied. Young pitched three no-hitters including a perfect game in 1904, the first one in baseball's modern era (since 1900). -- Nitzberg

Sandy Koufax

Position(s)
Left-handed starter

Teams
Brooklyn Dodgers (1955-57), Los Angeles Dodgers ('57-66)

Honors
Seven-time All-Star (1961-66*), MVP ('63), three Cy Youngs ('63, '65, '66), two-time World Series MVP ('63, '65), Hall of Fame ('72)

*Played in two All-Star Games in '61

Championships
4 -- Brooklyn/Los Angeles (1955, '59, '63, '65)

Career stats
W-L: 165-87, 40 shutouts, 2,324.1 innings pitched, 2.76 ERA, 2,396 strikeouts, 1.106 WHIP

Did you know?
Sandy Koufax won three Cy Young awards, in 1963, 1965 and 1966, all unanimously, and he also won the pitching triple crown in all three of those years. Koufax is one of four Hall-of-Fame pitchers with more strikeouts than innings pitched, and is the youngest player (36 years, 20 days) elected to the Hall of Fame. -- Nitzberg

Joe DiMaggio

Position(s)
Center field

Teams
New York Yankees (1936-42, '46-51)

Honors
13-time All-Star ('36-42, '46-51), three-time MVP (1939, '41, '47), Hall of Fame ('55)

Championships
9 -- New York Yankees (1936-39, '41, '47, '49-51)

Career stats
.325/.398/.579, .977 OPS, 2,214 hits, 361 HRs, 1,537 RBIs

Did you know?
DiMaggio was known as a great hitter, though not necessarily as a great slugger. However, his .579 slugging percentage ranks No. 9 all time. DiMaggio led the American League in slugging percentage twice -- at age 22 in 1937 (.673) and at age 35 in 1950 (.585). -- Simon

Ken Griffey Jr.

Position(s)
Center field

Teams
Seattle Mariners (1989-99, 2009-10), Cincinnati Reds ('00-08), Chicago White Sox ('08)

Honors
10-time AL All-Star ('90-99), All-Star MVP ('92), three-time NL All-Star (2000, '04, '07), 10 AL Gold Gloves ('90-99), seven AL Silver Sluggers ('91, '93, '94, '96-99), AL MVP (1997), Hall of Fame ('16)

Championships
None

Career stats
.284/.370/.538, .907 OPS, 2,781 hits, 630 HRs, 1,836 RBIs

Did you know?
Per the Elias Sports Bureau, Griffey's election to Cooperstown makes him the seventh Hall-of-Famer to win MVP, be selected to 10 All-Star Games, and win an All-Star Game MVP. The others? Willie Mays, Joe Morgan, Cal Ripken, Brooks Robinson, Frank Robinson, and Carl Yastrzemski. -- Riley Foreman, ESPN Stats & Info

Honus Wagner

Position(s)
Shortstop

Teams
Louisville Colonels (1897-99), Pittsburgh Pirates (1900-17)

Honors
Hall of Fame (1936)

Championships
1 -- Pittsburgh (1909)

Career stats
.328/.391/.467, .858 OPS, 3,420 hits, 101 HRs, 1,732 RBIs

Did you know?
Well before his baseball card became the Holy Grail of collecting, Wagner was the dominant player in the National League in the early 1900s. From 1900 to 1909, the shortstop led the senior circuit in WAR nine times. A member of the inaugural class of the Baseball Hall of Fame in 1936, Wagner tied with Babe Ruth for the second-highest percentage of that vote (behind Ty Cobb). -- David Sabino, ESPN Stats & Info

Greg Maddux

Position(s)
Right-handed starter

Teams
Chicago Cubs (1986-92, 2004-06), Atlanta Braves ('93-03), Los Angeles Dodgers ('06, '08), San Diego Padres ('07-08)

Honors
Eight-time All-Star (1988, '92, '94-98, 2000), 18 Gold Gloves ('90-02, '04-08), four Cy Youngs ('92-95), Hall of Fame ('14)

Championships
1 -- Atlanta (1995)

Career stats
W-L: 355-227, 35 shutouts, 5,008.1 innings pitched, 3.16 ERA, 3,371 strikeouts, 1.143 WHIP

Did you know?
Maddux posted sub-2 ERAs in both 1994 (1.56) and 1995 (1.63). Only Dwight Gooden has a better single-season ERA in the divisional era, posting a 1.53 ERA in 1985. Those two seasons, together with a pair of 20-win campaigns in the two years prior, helped Maddux become the first player ever to win four straight Cy Young Awards, a feat that has been matched only by Randy Johnson. -- Bryan Holcomb, ESPN Stats & Info

Pedro Martinez

Position(s)
Right-handed starter

Teams
Los Angeles Dodgers (1992-93), Montreal Expos ('94-97), Boston Red Sox ('98-2004), New York Mets ('05-08), Philadelphia Phillies ('09)

Honors
Four-time NL All-Star (1996, '97, 2005, '06), four-time AL All-Star ('98-00, '02), NL Cy Young (1997), two AL Cy Youngs (1999, 2000), All-Star MVP ('99), Hall of Fame ('15)

Championships
1 -- Boston (2004)

Career stats
W-L: 219-100, 17 shutouts, 2,827.1 innings pitched, 2.93 ERA, 3,154 strikeouts, 1.054 WHIP

Did you know?
Martinez peaked in 2000, posting a 1.74 ERA, the lowest mark by an AL starter since 1978. It's even more impressive considering that the second-lowest ERA in the AL that year was Roger Clemens' 3.70. The average AL starter had a 5.09 ERA. -- Dan Braunstein, ESPN Stats & Info