Yes, he is definitely abusing his arms but its working for them so far. They have given up only 6 runs in the CWS now deep into their 5th game. Only in one of the 5 games have they allowed more than 1 run. That is stout to say the least. Looks like they will be in the championship series so guess we will see if their overused arms hold on long enough to win 2 more games.