Chris Eubank Jr. to stop the fight. Following the bout, Eubank was stripped of the interim WBA middleweight title due to his inactivity since winning it. Eubank then faced Gary "Spike" O'Sullivan in an eliminator to challenge the "de jure" WBA middleweight champion, Daniel Jacobs. Talks resurfaced about a potential fight with Irish boxer Gary O'Sullivan to take on 12 December 2015 at the O2 Arena in London on the undercard of Joshua-Whyte. The fight was well anticipated, as the pair had a history of feuds in the past, with O'Sullivan targeting Eubank on social media. The fight throughout had the pace set
Chris Eubank Jr. fought on the back foot, occasionally landing the big shot. An accidental clash of heads caused Eubank to receive a cut on the side of his right eye in round 3. The big cut was dealt with by his corner after the round, but as the fight went on to the later rounds, blood was seen flowing expeditiously. The fight was riddled with a lot of clinches and unclean punches from both boxers. Groves retained his WBA title but did not claim Eubank's IBO title as he did not pay their sanctioning fees. Groves also suffered a dislocated shoulder in