Sampson Boxing Re-Signs Dominican Super Welterweight Jeison Rosario to Long-Term Promotional Contract Latest News News Story Sampson Boxing Re-Signs Dominican Super Welterweight Jeison Rosario to Long-Term Promotional Contract wban100@aol.com May 3, 2019 Sampson Boxing proudly announces the re-signing of IBF #11-rated super welterweight Jeison “Banana” Rosario to a long-term... Read More Read more about Sampson Boxing Re-Signs Dominican Super Welterweight Jeison Rosario to Long-Term Promotional Contract
