SweetSpot TV: Should Boston trade Lester?

The Red Sox are 35-42, 7.5 games out of first place and looking more like the 2012 club than the 2013 World Series champs. Jon Lester is a free agent after the season. Should the Red Sox trade him for prospects? Eric Karabell and myself discuss. (And here's ESPN Insider Dan Szymborski on why the Red Sox should trade Lester.)