With a background in karate prior to joining Amsterdam institution Mikeâs Gym, former featherweight champion Serhii Adamchuk has a few rarely-seen techniques in his repertoire.  One of them is the âRolling Thunderâ kick (Do Mawashi Kaiten Geri to karate practitioners), which has the fighter suddenly launching into a mid-air forward roll, bringing his heel down in a vertical line on the opponent.Â
 Is Petchpanomrung likely to find himself on the receiving end of it in Houston?  âSometimes I feel like I want to do the Rolling Thunder, true, but for this fight I might have something new in my arsenal,â shrugs Adamchuk.  The two first met at GLORY 39 BRUSSELS, in the final of a Featherweight Contender Tournament. Adamchuk narrowly lost, but doesnât see that result playing a part next month.  âHe won a split decision. It was a good fight but the judge decided in his favor⊠well, OK, I donât care. I donât agree, but I already forgot about this fight and now we will have new fight,â he says.  âWe donât have a set plan. We train hard for three months and then we will see what happens on the day. He has a strong left kick but so do a lot of other guys so, thatâs fine.  âThe important thing about being champion is what it feels like to me, in my mind. itâs about showing what I can do.â  GLORY 63 HOUSTON takes place Friday, February 1 at the Arena Theater in Houston, Texas.Â