Jacob Turner was diagnosed with a mild right flexor strain and bone bruise in his right elbow.
Jacob Turner pitched two scoreless innings Thursday against the Giants.
Cubs exercised RHP Jacob Turner's $1 million option for 2015.
Jacob Turner allowed two runs over five innings in a win over the Brewers Sunday.
Jacob Turner allowed five runs on eight hits over five innings in a loss to the Dodgers Sunday.
Jacob Turner allowed seven runs over 4 1/3 innings in Sunday's loss to the Pirates.
Jacob Turner gave up five runs -- four earned -- in six innings Monday in a loss to the Blue Jays.
Jacob Turner scattered five hits and allowed one run over six and a third innings on Monday.
Jacob Turner lasted only 3 2/3 innings, allowing six runs (three earned), in a loss to the Reds on Wednesday.
Jacob Turner will replace Edwin Jackson in the rotation make his first start for the Cubs on Wednesday.
Jacob Turner will pitch out of the Cubs' bullpen for the time being.
Cubs acquired RHP Jacob Turner from the Marlins in exchange for RHPs Tyler Bremer and Jose Arias.
ESPN's Jim Bowden reports that the Cubs have claimed Jacob Turner off waivers from the Marlins.
FOX Sports' Ken Rosenthal reports that Jacob Turner has been claimed off waivers by an unnamed National League team.