Bad Left Hook, Global Boxing News and Commentary

Sergio Martinez takes on Martin Murray in Argentina, Amir Khan returns to the UK to face Julio Diaz, Danny Garcia meets Zab Judah in Brooklyn, and more on tap for this weekend in boxing.

Pacquiao-Marquez IV is the weekend's marquee event, but plenty of notable names and stars are in action this week, including Mikkel Kessler, Yuriorkis Gamboa, Darren Barker, James DeGale, Koki Kameda, Giovani Segura, and more.