D300 + 400vr all at f2.8, iso200, ev=0 for the boys game and -.3 for the girls game. It's hard to believe a lens can be this good but then it's also hard to be what it sells for. I have had this thing for 15days but had to wait for the RRS head/clamp so I could properly hold it. The Gitzo 3551 and MH01 head with BP-ProII clamp did a great job. If you shoot a heavy lens consider this new head from RRS. I can let go of the lens/camera with the clamp loose and it will not move. The boys game was at 4:30 and was U13 The girls game was at 12pm and was U17.