Yo, I bowl in the junior gold events in my area and am looking for a ball I can use in the late games, I am thinking of going with a negitively drilled ball, and if you dont know its possible to get 50-70 games on a pair, any way any help would be great, by the way... I have med-high speed but definitely not to high and a pretty high rev rate, not a good combo for dry lanes. Figured this might help...

Thank You,
Tyler