(Luis Sinco / Los Angeles Times)
It was a Tuesday, another sparring day for Seniesa Estrada.Her next fight, a title unification bout, was less than a month away.The lights brightened at 4:29 p.m.The flags for 12 nations hung above.Inspirational quotes were plastered on the walls.A canvas of Muhammad Ali standing over Sonny Liston adorned the wall behind the ring.