ESPN

Pacquiao will put his super featherweight title on the line when he enters the ring against Marco Antonio Barrera Saturday in a fight that can be seen live on HBO Pay-Per-View. Mandalay Bay Resort & Casino in Las Vegas will host the fight, which starts at 9 p.m. ET/6 p.m. PT.

Pacquiao enters the ring with a record of 44-3-2, including 35 KOs, while Barrera is 63-5-1. Pacquiao has won his last five starts, four of them by KO. Two of the wins came over Erik Morales, who issued Pacquiao his last loss, which came in March 2005. That loss is Pacquiao's only loss in the last eight years. Pacquiao last fought Barrera in November 2003 and won via TKO in the 11th round.

Send in your questions now, then join Pacquiao on Wednesday at 1 p.m. ET!

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