NEW YORK – March 10, 2022 – SHOWTIME Sports has released a video feature showcasing the bond rooted in their shared love for boxing between former world champion Raúl Márquez and his son, highly regarded prospect Giovanni, ahead of his pro debut tomorrow, Friday, March 11 live on SHOWTIME at 9:35 p.m. ET/PT from Deadwood Mountain Grand Hotel in Deadwood, S.D. […]