Orioles add Paul Janish before Saturday's doubleheader against Athletics

Paul Janish Paul Janish of the Orioles makes a throw to first base during the second inning of a spring training game against the Minnesota Twins at Hammond Stadium on March 5, 2016 in Fort Myers, Fla.

(Stacy Revere / Getty Images) In a season largely bereft of Orioles roster drama, Saturday’s doubleheader is providing the first set of major machinations with the pending addition of shortstop Paul Janish.

Manager Buck Showalter announced before the game that Janish would be added to the 40-man roster and will start at shortstop in the first of two games against the Oakland Athletics. The team has not announced who was optioned or which player will come off the 40-man roster to accommodate the…