Nate Karns pitched 4 1/3 innings and allowed two runs Thursday against the Twins.
Nate Karns was perfect for four innings Saturday in the Rays' 3-2 defeat of the Orioles.
Nate Karns started and pitched two scoreless innings versus the Orioles on Thursday.
Nate Karns wasn't sharp Sunday, allowing six runs over five innings in a loss to the White Sox.
Nate Karns was brilliant in his first start with the Rays on Friday, allowing just two hits over seven scoreless innings in a 1-0 win over the Blue Jays.
Nate Karns will be recalled to start on Friday in Toronto.
Rays right-handed pitching prospect Karns tossed seven solid innings for Triple-A Durham on Friday, striking out seven batters while scattering five hits and two walks, allowing one run.
Rays prospect RHP Nate Karns had another solid outing, allowing one earned run on three hits over 7 2/3 innings for Triple-A Durham.
Rays optioned RHP Nate Karns to Triple-A Durham.
Rays recalled RHP Nate Karns from Triple-A Durham.
Rays prospect right-handed pitcher Nate Karns had his second consecutive good start for Triple-A Durham, striking out nine.
Rays prospect RHP Nate Karns was hammered for six runs on eight hits in 4.2 innings on Tuesday in his start for Triple-A Durham.
Rays optioned RHPs Nate Karns, Kirby Yates, LHPs C.J. Riefenhauser and Jeff Beliveau, INFs Vince Belnome and Hak-Ju Lee, OFs Kevin Kiermaier to minor league camp; reassigned OF Mikie Mahtook to minor league camp.
Nathan Karns pitched 3 1/3 innings of shutout ball as the Rays edged the Blue Jays 5-4 on Wednesday.