Michael Redd suffered a torn ACL and MCL the previous season in a January 10 game against the Los Angeles Lakers. He is expected to be out until at least February.

Chris Douglas-Roberts missed the first fifteen games of the season after suffering a pre-season eye injury that required surgery. He has worn protective glasses since returning on November 27.

Carlos Delfino has been out indefinitely since the Bucks' November 6 loss to the New Orleans Hornets. He suffered a neck sprain and has been experiencing concussive symptoms.

Andrew Bogut missed five games due to back spasms. He made his return in a December 4 victory over the Orlando Magic.

Drew Gooden missed five games after suffering from plantar fasciitis in his left foot. He returned for the Bucks' December 13 victory over the Dallas Mavericks.

Corey Maggette is expected to be out until early January. A fall in the Bucks' December 18 loss to the Utah Jazz left him with concussive symptoms.

Brandon Jennings underwent surgery on December 20 to repair a fracture in his left foot. He is expected to miss four-to-six weeks.

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Wikipedia