by Adam Sperber Undefeated featherweight world champion Leo Santa Cruz and undefeated former unified 122-pound world champion, Irish star Carl Frampton, were joined by undercard fighters in Manhattan at Church Street Boxing Wednesday for the final media workout before Saturday’s Showtime tripleheader at Barclays Center in Brooklyn. Tickets for the

by Adam Sperber Former two-division world champion Paulie Malignaggi is set to defend Brooklyn’s World Championship Belt in a 10-round welterweight showdown after being challenged on Twitter this afternoon by fellow Brooklyn-native Gabriel Bracero on Saturday, July 30 live on SHOWTIME EXTREME. Tickets for the live event, which is promoted