The Chargers have reportedly began showing interest in another offensive coordinator candidate. The Chargers have casted a wide net of candidates of whom they’ve targeted for their offensive coordinator opening. On Tuesday, they submitted the latest request to interview Bills quarterback coach Joe Brady for their offensive coordinator vacancy, according to Mike Garafolo of NFL Network. The Chargers are the second team to show interest in Brady during this year’s hiring cycle, as the New York Jets have also submitted a request. Brady, 33, has been a fast riser through the coaching ranks, first getting his start at the colligate…