Marc Topkin of the Tampa Bay Times reports that the Rays, as well as other clubs, have expressed interest in Welington Castillo.
Diamondbacks non-tendered C Welington Castillo.
Welington Castillo is not in the Diamondbacks' lineup Sunday due to a sore shoulder.
Welington Castillo rejoined the starting lineup Friday and went 1-for-2 with two walks.
Welington Castillo launched his 13th home run of the season in a losing effort against the Giants on Sunday.
Welington Castillo has been scratched from the lineup in advance of Wednesday's game against the Dodgers.
Welington Castillo went 2-for-4 with a two-run single in Tuesday's win over the Giants.
Welington Castillo was the only Diamondback to have a decent night at the plate in Saturday's win, going 2-for-3 and scoring a run.
Diamondbacks GM Dave Stewart acknowledged Tuesday that there have been internal discussions about a contract extension for catcher Welington Castillo.
Welington Castillo went 4-for-5 with two doubles and two RBI as the Diamondbacks topped the Mets 10-6 on Monday.
Diamondbacks activated C Welington Castillo from the bereavement list.
Diamondbacks transferred C Welington Castillo from the paternity leave list to the bereavement list.
Diamondbacks placed C Welington Castillo on the paternity leave list.
Welington Castillo went 1-for-4 with a three-run home run in Sunday's win over the Reds.