Robinson Cano heads to DL; Edwin Diaz no longer closing

SEATTLE – Yet another Seattle Mariners player is headed to the 10-day disabled list.

This time it’s star second baseman Robinson Cano, who hasn’t played since May 10 due to a mild strain in his right quadriceps, as diagnosed Tuesday morning following a magnetic-resonance imaging scan. Cano’s DL stint is retroactive to May 13. The Mariners recalled outfielder Boog Powell to take Cano’s place on the 25-man roster.

Cano, who is hitting .296 this season with eight home runs and 28 RBI, joins a disabled list that already includes starting pitchers Drew Smyly (strained elbow), Felix Hernandez (shoulder bursitis), Hisashi Iwakuma (shoulder inflammation), James Paxton (strained forearm) and Ryan…