Rays reliever Andrew Bellatti, who was placed on the 15-day disabled list Thursday with shoulder tendinitis, said he hurt his arm Tuesday while he was playing catch, per the Tampa Bay Times. 

Bellatti said that he hopes to resume throwing Sunday and return to action in two weeks. Bellatti has been up and down several times this season, but has pitched well for the Rays, going 2-0 with a 1.80 ERA in four appearances.