RB Latavius Murray out after 2 TDs

— -- OAKLAND, Calif. -- Raiders running back Latavius Murray was knocked out of Thursday night's game against the Kansas City Chiefs with a possible concussion after scoring a pair of touchdowns in the first half.

Getting his most extensive playing time of the season, Murray became the first player to score a rushing touchdown against the Chiefs this season when he bounced around the left side and scampered into the end zone from 11 yards out. He later added a 90-yard touchdown run -- fourth-longest in franchise history and the third-longest by a Raiders running back.

Murray, a sixth-round pick in 2013 who spent all of his rookie season on injured reserve with a foot injury, finished Thursday with 112 yards on four carries. Murray is the first player in NFL history to finish a game with more than 110 yards on less than five carries, according to the Elias Sports Bureau.

He's the first Oakland running back to top the 100-yard mark since fullback Marcel Reece went for 123 against the New York Jets on Dec. 8, 2013.

Murray was taken to the Raiders locker room late in the second quarter to be examined for a possible concussion. No official word was given on Murray's condition after halftime, but the team announced he was not returning.