Diaz (shoulder) said after Sunday's 5-1 win over the Diamondbacks that he's "hurting a little bit" but is optimistic that he'll be able to play Tuesday in Kansas City, Marc Topkin of the Tampa Bay Times reports.
Diaz went 1-for-2 with an RBI and an RBI before exiting Sunday's game due to a left shoulder strain. He appears to have avoided anything overly significant, and Diaz should be aided by the Rays' team off day Monday. The 34-year-old can be considered day-to-day ahead of the team's three-game set in Kansas City.