Tolleson, who gave up two earned runs on two hits and two walks over an inning against the Yankees on Thursday, continues to struggle with his velocity, Roger Mooney of the Tampa Bay Times reports.

EDGE Analysis

The veteran reliever was called out after the game by manager Kevin Cash after another outing with velocity in the low 90s. Thursday, he retired three of seven batters and gave up a home run to Ronald Torreyes while seeing his ERA climb to 7.20 over five appearances. Tolleson's struggles potentially open up a roster spot for a young arm like Austin Pruitt or Jaime Schultz, who've posted 1.84 and 2.13 ERAs, respectively.