| Boston Red Sox (79-64) @ Seattle Mariners (55-88)
Jon Lester (16-8, 3.26) @ Doug Fister (5-11, 3.84)
10:10 PM EDT | Safeco Field (Seattle, Wash.)
TV: NESN RADIO: WEEI 850, SBN
GAME NOTES: After narrowly avoiding the sweep by the Oakland A’s, Jon Lester and the Boston Red Sox will head north a bit, to try to regain some ground against Doug Fister and the fledgling Mariners.