The Boston Red Sox have called up John Lester to replace Tavarez:

Pitcher Jon Lester will make his anticipated return to the Boston Red Sox lineup Monday night, 11 months after his 2006 rookie season was cut short because of a bout with cancer.

Three things:

1.  The way Taverez has been pitching of late, I'm not surprised that Lester is up until Schilling gets back;
2. Just how deep is the Sox pitching roster? Lester, Gabbard, Bucholtz... wow... those are some good young arms
3. Best of luck to John Lester in his comeback.