A's best trades under Billy Beane have come in the offseason, not midseason

Reds trade Tucker Barnhart to Tigers for Nick Quintana - Redleg Nation

MLB trade deadline: Midseason trades that cost too much - Sports Illustrated

MLB Trade Deadline Daily -- latest news, buzz and rumors - ESPN

Who's rising, falling at MLB All-Star break? - The Boston Globe

Stephen Drew, Red Sox reportedly strike deal: MLB moves

Trade retrospective: the A's send Andrew Bailey to the Red Sox for Josh Reddick - Beyond the Box Score

A's Midseason Report

Barry Zito - Wikipedia

Inside the A's first-half dominance and how they plan to make it last all season - ESPN

Rosenthal: How the Reds missed an opportunity with Willy Adames; why the A's should be buyers; more trade deadline notes - The Athletic