41.   Injures back, which eventually leads to a painkiller addiction.

42.   Joey injured his back and was not able to come.

43.   Just a few days earlier, McGrady had injured his back against the Charlotte Hornets and had to be carried off the court on a stretcher.

44.   Kazakova withdrew from a competition on the Olympic rink earlier this season after injuring her back in a fall but has completely healed.

45.   Jordan injured his back on Monday fielding a ball on the warning track down the left-field line.

46.   Lawyer Milloy injured his back in the second quarter, returned to play in that period, then sat out the second half.

47.   Last month he injured his back, costing him more games, and he still has not overcome that.

48.   Park injured his back hitting a double, and the pain spread to his hips on Wednesday.

49.   Pierce injured his back in the second quarter after falling hard to the floor.

50.   Robert J. Fox, for example, injured his back, limiting him to light-duty work at a General Motors plant in Martinsburg, W.Va.