Dan Manasoiu is a Brazilian jiujitsu competitor and one of the 16 contestants on the FloGrappling Who’s Next: Submission Fighter Challenge presented by Tezos reality TV show. Born on October 16, 2001 and training out of  Austin, Texas, Manasoui is a blue belt representing New Wave.  Manasoui is often referred to as ‘Big Dan’ due to his imposing stature at 6’7.