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Welcome to The Show! As we continue Boxing Week in The Show, we hope not to dissapoint. The "Ferocious" Fernando Vargas vs. Sugar Shane Mosley fight on Saturday, Feb. 25 has an undercard featuring Calvin Brock vs. Zuri Lawrence in a 10-round heavyweight bout. On Wednesday, Feb. 22, we'll have Brock in to chat about the fight.

The 30-year-old Brock won the IBA Heavyweight championship in November 2005 when he defeated David Bostice in 12 rounds. Brock owns a record of 27-0, with 21 knockouts. He was a member of the 2000 U.S. Olympic team. In February 2001, Brock won his first pro fight in a three-round TKO of Zebjelee Kimbrough. Lawrence enters the fight with a record of 20-10-4.

Mandalay Bay Resort & Casino in Las Vegas will host the Vargas-Mosley fight and the undercards, which will be live on HBO PPV starting at 9 p.m. ET/6 p.m. PT. Main Events and Oscar De La Hoya's Golden Boy Promotions are handling the promotions of the fight.

Send in your questions now and join Brock in chat Wed. Feb., 22 at 2 p.m. ET.

Other Boxing Week chats: Feb. 21, Shane Mosley | Feb. 22, Jeff Lacy | Feb. 23, Joe Calzaghe | Feb. 23, Oscar de la Hoya