Pacquiao vs Marquez: No love in the air

Manny Pacquiao (left) and Juan Manuel Marquez flash the No. 4 sign, signifying their fourth face-off in a welterweight bout during the fight’s press conference in Las Vegas, Nevada.  They will slug it out on Saturday at MGM Grand Garden Arena (Sunday in Manila). ABAC CORDERO

Juan Manuel Marquez has guaranteed war inside the ring on Saturday when he locks horns with Manny Pacquiao for the fourth – and hopefully the last – time.

What should Manny Pacquiao do next?