Mariners pitcher Taijuan Walker will be limited in camp due to shoulder soreness, according to the Tacoma News Tribune.

Walker enters camp fighting for a spot in the rotation. The prospect has a lot of promise, so the team will likely be cautious moving forward. After news broke that Hisashi Iwakuma would miss some time early in the season, Walker's role became far more important. As of right now, the situation doesn't appear serious. But shoulder issues can be troublesome for pitchers, and Walker will be monitored closely throughout the spring. 

Walker posted a 3.60 ERA in 15 innings.