Tada took up boxing after having been a street fight as a youngster. The boxing allowed her to develop her fighting and get paid for it as she began a very successful career. In just her 5th professional she became a world champion, dethroning the then unbeaten Cho-Rong Son to claim the WBA female Minimumweight title. Two fights later she tried to unify titles before being held to back-to-back draws.
As a champion Tada's reign only ended in her 10th defense, as she lost a close decision to Anabel Ortiz. By then she had notched notable wins over Ibeth Zamora Silva, Maria Salinas, Naoko Shibata and Yuko Kuroki, all of whom have since become staples on the world scene. Sadly for Tada she has since suffered another loss, in a rematch to Ortiz who holds the only two professional victories over Tada.
Aged 34 Tada is no longer a spring chicken however she still has a fantastic engine, a great will to win, impressive speed and a desire to climb back to the top of the sport. She's aggressive, talented, exciting and tough and will refuse to just accept a loss. Not only does she have that desire to be the best but she has the ability to go with it, and her long career as a fighter has seen her rack up an incredible amount of experience, including a brilliant 47-3 record.
Mexican fighter Lopez is a much less well known fighter than Tada, and as mentioned she has filled in for the very talented Victoria Argueta. She debuted back in 2009 and got off to a troubling start as she went 5-5-3, including a run of 0-4-2 over a 28 month win-less period. Since then however she has strung together some confidence building wins, including a brilliant victory over Brenda Flores for a Mexican title and a pair of wins over Carol Castro Madrid, with the second win seeing her claim the WBF title.
Although Lopez lacks a stand out win she has mixed with very talented fighters, including Jessica Nery Plata, Katia Gutierrez and Kenia Enriquez. She has lost to all 3 of those women, but did show her competitiveness in her bout with Plata, losing a split decision. Sadly however this will be her first world title bout and her first bout outside of Mexico, suggesting that she will be found wanting at the highest level and may well find herself feeling pout of place in the Lion(esses) den.
Whilst we think Lopez will try her heart out, this does seem to be too much of a step up for her and we can't see her really testing someone as good as Tada.