Didnt realize how much concentration counts when playing mulitiples tables, very tough to watch everything going on.  HAd a really good run on all 5 tourney and then concetration was broke and made some very insane calls. was midway on 5 tables good chip stacks and then everything went south quick made some foolish calls, folded a a straight flush and played some pocket pair absolutely terrible, missed a big time steal, and yea thought i was in the zone and was for a bit but couldnt stay in it.  Any tips on how to stay in the zone once your in it?