Alex Guerrero is a little banged up after fouling a couple of balls off his legs the last two days.
During a game against Hanshin on April 28, he fouled a pitch off his left (or right?) hamstring in the second inning and was replaced on defense in the third inning. He was left out of the starting line-up on April 29, but later made it into the game as a pinch-hitter. He struck out swinging, but not before fouling a pitch off the area near his left ankle.
[UPDATE 5/2 @ 12:27pm]
Guerrero told reporters on May 1 that his leg was fine. He could return to the starting line-up today.
Source: Sponichi 5/2/2017