Red Sox trade Jon Lester to Oakland as Detroit take David Price from Rays, MLB
A head-spinning day of deals for the Red Sox
Oakland Athletics acquire Jon Lester from Boston Red Sox for Yoenis Cespedes - Sports Illustrated
What the Jon Lester–Yoenis Cespedes Blockbuster Means for the World Series Hopeful A's and the Champion Turned Seller Red Sox
Yoenis Cespedes trade one move too many for Athletics?
Red Sox trade Jon Lester, Jonny Gomes to A's for Yoenis Cespedes - Los Angeles Times
Athletics Acquire Jon Lester and Tigers Pick Up David Price - The New York Times
Let's make a deal! Jon Lester and David Price among 37 players sent packing at trade deadline – New York Daily News
Red Sox trade Lester, Gomes to A's, Lackey to Cardinals, Drew to Yankees, Miller to Orioles
Professionally, Boston's Jon Lester trade made sense. Emotionally? It's rough, Boston Red Sox
What if A's hadn't traded Yoenis Cespedes for Jon Lester back in 2014? – NBC Sports Bay Area & California
Oakland Athletics Land Jon Lester from Red Sox for Cespedes, News, Scores, Highlights, Stats, and Rumors
What Could've Been if the Red Sox Extended Jon Lester in 2014