We use 10 X 10 as well. AVG, OPS, HR, RBI, RUNS, SB, K, E, PO, ASST & IP, W, L, CG, ERA, HOLDS, SAVES, Walks, Hits, K's. We chose to replace WHIP and actually use Walks and Hits. Our league has been with yahoo for 10 years. Before that we used Sandlot. It definitely makes things more interesting.