@c5news: Gregg Wallace has said he will "not go quietly", after reports he's been sacked from presenting MasterChef. Posting on Instagram, the TV host claimed he'd been cleared of the "most serious" accusations against him - ahead of an inquiry into alleged misconduct. BBC News says 50 more people have approached them with fresh claims about the presenter. Mr Wallace denies the accusations. #GreggWallace #MasterChef