Floyd Mayweather Jr., 'Canelo' Alvarez each has family in his corner

Floyd Mayweather Jr. is trained by his father, Floyd Sr. Saul 'Canelo' Alvarez is trained by the father-son team of Chepo and Eddy Reynoso.For the trainers of Floyd Mayweather Jr. and Saul "Canelo" Alvarez, Saturday night's super-fight marks a summation of their lives' work.