I dont know where I got these rules but it seems these 2 are rubber arms:-)
A: Bet against any "rubber arms. Look for a pitcher who (A) has an average innings pitched factor lower than 6.0 (B) a men on base average that is 13.5 or higher and (C) the pitcher averages less than .3 strike outs per inning. Bet against these rubber arms any time you can get a price less than -160 and the opposing pitcher is not a fellow rubber arm.
B: If you come across two pitchers that both are rubber arms, then most obviously bet the OVER.