Matchroom Boxing promoter Eddie Hearn has reached out to Golden Boy about a possible fight later this year between the Golden Boy-promoted Joseph Diaz Jr. (27-1, 14 KOs) and former junior featherweight titlist Scott Quigg (35-2-2, 26 KOs), whom Hearn promotes, a source with knowledge of the discussion told ESPN. Diaz, a former featherweight world title challenger, makes his junior lightweight debut against Charles Huerta on Saturday night (DAZN) and would have to win. Quigg has won his only fight as a junior lightweight since moving up from featherweight in October.