 Olusegun, now the WBC's number 2 ranked boxer next fought on the undercard of David Haye's heavyweight title defence against John Ruiz at the MEN Arena in Manchester.The fight was to be a further defence of the Commonwealth title which he still held and pitched him against Colin Lynes, a man he had been scheduled to fight once before.The defence on 3 April 2010 saw him retain the belt for the fourth time against Lynes who was also a former British champion and who had also held the European belt.