Former UFC welterweight title challenger, Gilbert Burns has claimed fellow former title challenger, Jorge Masvidal has verbally agreed to fight him at the welterweight limit next following weeks of speculation, insisting the onus is now on the UFC to land them on an appropriate card. Burns, who challenged for undisputed welterweight gold back in February of last year, suffered a third round knockout loss to common-foe, Kamaru Usman at the UFC Apex facility. As for Masvidal, in April of last year, the Floridian suffered his second career loss to Usman, dropping a thunderous second round, one-punch knockout loss to the…