1.   Landing on his feet, he compounded his injury by dislocating his knee.

2.   The blow knocked Norris to the floor, and he dislocated his knee.

3.   Norris fell, dislocated his knee and was unable to continue.

4.   Smith dislocated his knee this spring while playing for the Scottish Claymores of NFL Europe.

5.   In the warmup for the uneven bars, Stacey Galloway fell hard and dislocated her knee.