I've got 2 months of summer vacation left and am in need on a new game, i'd like to know ppls opinions on games that i could get. I was thinking of NCAA 08, but other suggestions would be great too. I like shooters and sports.

Currently own: Oblivion, Gears, COD2, COD3, PGR3, TopSpin 2, Madden 06, Dead Rising

Thanks