Tag: Leon Gavilan

Sampson Boxing and Tello Box Sign
a Pair of Argentinean Warriors to
Co-Promotional Contracts

(February 21, 2022) – Sampson Lewkowicz of Sampson Boxing (along with Tello Box), proudly announces a pair of significant co-promotional signings, as super middleweight contender Sebastian Horacio “La Promesa” Papeschi (18-3, 6 KOs) and undefeated super welterweight prospect Leon Gavilan (5-0, 1 KO) have signed long-term agreements. Papeschi, renewed his current agreement with the two […]