Rays manager Kevin Cash said Wednesday that Wells (forearm) "looked really good" in a throwing session Tuesday, Marc Topkin of the Tampa Bay Times reports.
DeLuca went 2-for-4 with a pair of solo home runs in Sunday's 7-3 loss to the Phillies.
Baz will not start in Sunday's regular-season finale against the Yankees due to inclement weather, and the game will not be rescheduled.
Martinez (15-6) took the loss Sunday against the Phillies, allowing four runs on seven hits and a walk across 2.2 innings. He struck out one.
Diaz is not in the starting lineup for Sunday's game against the Phillies, Ryan Bass of Rays.tv reports.
The Rays recalled Scholtens from Triple-A Durham on Sunday.
The Rays optioned Johnson to Triple-A Durham on Sunday.
Palacios went 2-for-4 with a double, a walk and four RBI in Saturday's 12-1 win over the Phillies.
Caminero went 2-for-3 with a home run, a walk, two RBI and three runs scored in Saturday's 12-1 win over the Phillies.
Mesa went 4-for-5 with two doubles, two RBI and three runs scored in Saturday's 12-1 win over the Phillies.
