Troy Deeney in tetchy spat with Nigel Reo-Coker and ex-US star Mike Grella live on TV while working 'unpaid' for American channel CBS - after fans slammed him for calling Newcastle 'undesirable'
Deeney was part of CBS Sports' punditry panel for the semi-final tie and waded into the debate from the Emirates alongside experienced broadcaster Geoff Shreeves.
