(first comes story then comes problem..lol)

Check this out...I go to the course yesterday...the usual..nothing special..2 buckets of balls on the range...putting green for 20minutes...walk to the first tee..Tee it up..Right down the middle..No problem there...ever..I hardly ever practice hitting my driver..I just dont have problems with it..im blessed...lol

Come to my second shot..ive got about 136 to the hole..pull out my pw...im thinkin nice and easy...normal blah blah..Hit it..BAM..thin as ****..wow...lands off back of green..2 putt blah blah..par save for me..yay..next hole..same thing..right down the middle...this time..ive got about 160-163 to the hole..8 iron...BAM thin as **** AGAIN...this goes on all day...without my short game..im shooting 80+...but i pull a 70 out of the hat somehow...eagle on number 4 helps there..lol..long story short...

Problem: Im hitting all my irons thin..even my long irons wich for some reason i hardly ever struggle with...Its weird..Im not going after it or even swinging any harder than usual...Im just catching it thin..But i cant figure out what the problem is...Dunno if im rocking back on my heels or maybe not staying down through the ball..but i feel like neither is wrong...SOOOO..if anyone has any ideas..help me out...OH YEA...I hit it sweet on the range everytime..but who doesnt right?...but Ive gotta get this under control SOON..Ive got tournaments coming up then the state match play where i need to be on 100% NO DOUPT..So someone..Anyone...Advice???

I would lot rather get it on here then to go to someone and have to pay them 100 bux for them to tell me the same thing you guys would...

Mizuno..If you read this...Help me out bro...your advice for me usually works well..but anyone..feel free :)