harrison would gain revenge against anuwat kaewsamrit in march 2010, defeating him by unanimous decision over five rounds in their rematch in manchester. although anuwat was not at his peak anymore he was harrison's best victory up to date. he would also have the chance to enhance his name by entering the inaugural thai fight competition, an event involving sixteen muay thai fighters at 67 kg/147.4 lbs with a first place prize of 2,000,000 baht (around $62,000). despite being one of the smaller fighters at the tournament he outworked behzan rafighdoust in his first match forcing him to quit in the second round. going into the quarter finals liam then knocked out soishiro miyakoshi with elbows. harrison was later disqualified from the tournament for coming in over the weight. he insisted it being the result of a sickness he caught prior to the match.