Chat with Juan Manuel Marquez
Marquez faces Juan Diaz (34-1) in a 12-round bout from Mexico City on Saturday. The fight can be seen live starting at 10 p.m. ET/7 p.m. PT on HBO.
Marquez (49-4-1) is making just his second appearance as a lightweight. He won his last fight by knocking out Joel Casamayor in the 11th round back in September. The 35-year-old has won five of his last six fights. The only loss coming to Manny Pacquiao in March 2008.
Send in your questions now and then join Marquez at 11:30 a.m. ET on Wednesday!