A trio of Athletics were placed on waivers recently, tweets Ken Rosenthal of FOX Sports: starter Rich Harden, center fielder Coco Crisp, and lefty reliever Craig Breslow. Placing the three on waivers does not necessarily mean the A's want to trade them. But if they were placed this afternoon then the clock is now ticking to make a claim, with the window closing after 48 hours.

The Red Sox pulled out of a trade deadline deal for Harden over physical concerns, but the 29-year-old righty continues to take his turn in the rotation for the A's. His big-time strikeout rate is back in an eight start sample, though Harden remains prone to free passes and home runs. Owed just $360K plus performance bonuses, claiming Harden would not be terribly risky despite his extensive injury history.

Crisp, 31, is hitting .274/.329/.392 in 441 plate appearances this season, already his highest total since '07. He leads the American League with 37 steals and his defense is typically well-regarded. He has a shot at Type B status, so the A's probably won't let him go for nothing. Crisp has about $1.39MM remaining on his contract.

Breslow is under team control through 2013, assuming he's tendered contracts for the next two seasons. The brainy 31-year-old has been hittable this year, especially against left-handed hitters.