Matchroom Boxing's return to the Phoenix area means big names plus a big chance for local fighters to boost their careers.

Boxing has surged in popularity in recent years as a mainstream fitness activity, with many gym chains and health clubs offering classes and equipment for those interested in taking up the sport.

PHOENIX — The holidays are full of chances to sneak in that extra piece of pie, a cookie or a second helping of turkey. Adding a few pounds is easy, but a Phoenix boxing gym is using both a ...