1.   But his move to Old Trafford collapsed when the club medical revealed a knee problem.

2.   Somers resumed running, battled recurrences of the knee problem and practiced law for eight years.

3.   Footballer Paul McGrath admitted that his long-term knee problems are finally beginning to catch up with him.

4.   Flt Lt Keith Dickinson has aggravated a knee problem,

5.   Smith was virtually carried off with an ankle injury, Mardenborough has a knee problem and Cusack had stitches for a facial injury.

6.   McGrath admitted that his long-term knee problems, which have resulted in eight operations, are finally beginning to catch up with him.

7.   Also, outside linebacker Henry Slade, who has had knee problems, is battling a sprained ankle.

8.   Because of knees problems, he rarely practiced during the second half of last season, but did not miss a game.

9.   A lot of NFL teams shied away from signing Woodson, but that was because of a knee problem, not the back.

10.   A man with a serious knee problem and a career in limbo.