Home UFC/MMA VIDEO: UFC 137 DIAZ – PENN WEIGH IN UFC/MMAVideo VIDEO: UFC 137 DIAZ – PENN WEIGH IN By Marc Abrams - October 28, 2011 FacebookTwitterPinterestWhatsApp Advertisement Advertisement RELATED ARTICLESMORE FROM AUTHOR Video VIDEO: Keyshawn Davis vs Edwin De Los Santos | PRESS CONFERENCE Video VIDEO: Pacquiao vs. Barrios Los Angeles Press Conference UFC/MMA TOP FLYWEIGHT CONTENDERS (#3) AMIR ALBAZI AND (#5) TATSURO TAIRA HEADLINE AT UFC® APEX