Rays' Chris Muller: Added to roster

The Rays selected Muller's contract from Triple-A Durham on Friday, Marc Topkin of the Tampa Bay Times reports.

The older brother of Athletics left-hander Kyle Muller, Chris holds a 3.71 ERA and 19:10 K:BB over 17 innings for Durham this season. The 27-year-old will be making his major-league debut when he gets into a game.