Hyperextended Knee

McAdam: Knee Injury And DL Stint 'A Handy Excuse' For Clay Buchholz To Fix HimselfThe biggest problem for Red Sox pitcher Clay Buchholz is between his ears, not this "hyperextended knee" according to Sean McAdam. He joined Gresh & Zo in studio on Thursday to discuss the struggling pitcher.
Beckett To Throw Side On Sunday, Not Concerned With Hyper-Extending KneeThe Boston Red Sox say pitcher Josh Beckett slightly hyper-extended his left knee on the wet mound at Fenway Park.