Lightweight Aaron Poston (6-4) discusses his upcoming fight November 21st at Shamrock FC: Ambush against Joe Brewer (0-1) during a “1 on 1” edition of The Parting Shot Podcast. Postin will be donating his entire fight purse to a charity called fight #FightForCamellia Aaron also talks about a variety of other topics including – The backstory behind why he’s donating his entire fight purse to charity – How he got into MMA – Losing two straight fights in Shamrock FC – Competing against Joe Brewer