May 3, 2013, 5:17 PM EDT
Walker has been able to take ground balls and throw, but the deep laceration has made gripping and swinging a bat impossible.
Brandon Inge will continue to fill in at second base for Walker, who hit .253 with a .693 OPS in 23 games before the injury.
- Pitchers batting is dumb and the DH should be universal 56
- Max Scherzer doubtful for next start due to thumb injury 1
- Protesters converge on Oriole Park at Camden Yards 131
- It sure sounds like Adam Wainwright suffered a torn Achilles tendon on Saturday night 37
- Settling the Score: Saturday’s results 32
- Report: Rangers will pay Josh Hamilton less than $7 million; deal includes opt-out after two years 97
- Suspensions announced for Thursday’s brawl between the White Sox and Royals 78
- Settling the Score: Friday’s results 81
- The early leaders in MLB’s “Franchise Four” thing have been announced (166)
- The Royals and White Sox had a benches-clearing fracas, five players ejected (155)
- Kelvin Herrera gets a five-game suspension; Yordano Ventura fined (133)
- Protesters converge on Oriole Park at Camden Yards (131)
- Jose Bautista and the Orioles exchanged some words last night (117)