Matchroom Boxing promoter Eddie Hearn was in Birmingham today to promote the May 13 show at the Barclaycard Arena, live on Sky Sports. He talks Kal Yafai, Sam Eggington, Frankie Gavin, Tony Bellew-David Haye. Anthony Joshua-Wladimir Klitschko, Kell Brook-Errol Spence, Frank Buglioni-Ricky Summers and Marcus Morrison-Jason Welborn to Craig Birch.