Jon Lester left Sunday’s 15-7 loss to the Toronto Blue Jay in the fifth-inning to boos from the crowd at Fenway. Lester allowed a career-high 11 earned runs over four innings before being pulled and is now 5-8 on the season.
Gresh & Zo discussed Lester’s most recent outing and try to figure out the source of his struggles.
Is his problem physical, mental or something that hasn’t even been brought up?
Lester is next scheduled to take the mound Saturday against the Yankees in New York.