Sulser will start Saturday's game against the Diamondbacks, Marc Topkin of the Tampa Bay Times reports.
The Rays are going to rely on their bullpen to get through Saturday's contest, and it will be Sulser getting the call to open the game. The 36-year-old righty owns a 5.40 ERA and 1.55 WHIP through 31.2 innings on the season, but he's fired 5.1 shutout frames while striking out eight batters over his last four appearances.