Upbeat Teofimo Lopez wants to impress against Sandor Martin and remind peers how great he can be
He’s racked up the wins and the championships at an impressive pace, but professional boxing hasn’t always gone swimmingly for Teofimo Lopez. The former undisputed lightweight champion has been one of the sport’s most gifted fighters, but he has been plagued by demons that have always left more questions than answers. He suffered his first, …