Shake Shack blamed for illness

— -- NEW YORK -- Philadelphia Phillies manager Ryne Sandberg and New York Mets first baseman Lucas Duda both came down with food poisoning over the weekend at Citi Field, and both said Tuesday that they believe a hamburger from Shake Shack was the cause.

Sandberg told reporters in Philadelphia that he lost 6 pounds in two days.

"A couple of coaches took a bite and didn't like what they saw and threw the rest away," Sandberg said. "I was in a rush so I ended up putting it away.

"I had one piece of toast in two days, and I'm feeling fine about that. I don't want anything in my stomach."

Duda was hospitalized Friday afternoon and later blamed an undercooked hamburger.