Sampson Lewkowicz of Sampson Boxing has announced the signing of a trio of undefeated Dominican prospects to promotional contracts: featherweight Ranfis Javier Encarnacion (13-0, 10 KOs), super featherweight Michael “La Salsa Michell” Rivera (14-0, 9 KOs), and super lightweight Starling “Exparquison” Castillo (6-0, 5 KOs). “All three fighters are eager to take the same path their countrymen took to the world championship and I am going to provide it for them,” stated Lewkowicz. “Like I do with all my fighters, I am currently securing all of their P1 work visas, so they can fight in the United States starting in 2019.”