The Blue Jays had plenty going on before Mondays game versus the Mariners, including some injury updates on a few key bullpen pieces.Left-handed reliever Tim Mayza was placed on the 15-day injured list Brandon LaFell Jersey with left forearm inflammation. Mayza complained about some pain after his outing on May 14, and will undergo an MRI to determine the extent of the injury. The 30-year-old did a minimum stint on the 10-day IL last season with elbow inflammation, and the Blue Jays are hoping hell back after 15 days, though theres still more evaluation to do before determining a timeline. Scroll to ContinueThe injury to Mayza bumps some guys up the Blue Jays bullpen pecking order. Yimi Garca should now get more leverage spots, especially Vincent Rey Jersey in the eighth inning, and lefties Ryan Borucki and Andrew Vasquezwho was re-called from Triple A Buffaloshould get more looks in matchup-based spots. Nate Pearson, Chris Baker Jersey whos recovering from a bout with mononucleosis, is continuing his throwing progre sion at the Blue Jays player development complex in Dunedin, Fla. He will throw a bullpen se sion Tuesday, then is expected to to s at least one live batting practice in Dunedin before the club considers a rehab a signment.Left-hander Tayler Saucedo Tyler Boyd Jersey , whos been on the 10-day IL with a hip injury since April 29, played light catch Monday, but is still a ways away from returning. In non-related injury news, catcher Tyler Heineman was claimed off outright waivers by the Pirates. Hed been optioned to Triple A on May 14, then ultimately waived outright to clear a 40-man spot. With Danny Jansens return, Torontos catching depth looks a lot better, but an injury to Zack Collins or Alejandro Kirk could make Heinemans departure significant. The Jays currently have minor-league veteran Kellin Deglan, Stevie Berman, and top prospect Gabriel Moreno Josh Malone Jersey as the catching trio in Buffalo, though only Moreno is on the 40-man.