WBO welterweight champion Terence "Bud" Crawford and Amir "King" Khan went face to face at the official weigh-in, as the pair prepares for Saturday evening's Top Rank on ESPN PPV showdown at Madison Square Garden. (Photos by Mikey Williams, Stacey Verbeek).

The stacked undercard will feature a pair of highly anticipated co-features: Lightweight sensation Teofimo Lopez will fight Edis Tatli in a 12-rounder, while featherweight phenom Shakur Stevenson will face former world title challenger Christopher Diaz in a 10-rounder.

In the 10-round televised opener, Felix Verdejo seeks to return to lightweight contention versus former interim world champion Bryan Vasquez.

CRAWFORD vs. KHAN will take place Saturday, April 20, beginning at 9 p.m. ET/6 p.m. PT at Madison Square Garden, and will be produced by Top Rank and ESPN and distributed live by ESPN Pay-Per-View.

Tickets for this world championship event priced at $606, $406, $306, $206, $106, $81, and $56 (including facility fees) can be purchased at the Madison Square Garden Box Office, all Ticketmaster outlets, Ticketmaster charge by phone (866-858-0008) and online at www.ticketmaster.com or www.MSG.com.