Pennsauken, NJ (March 25, 2015)-–Na Satọde n'abalị, April 18 na GPG Omume Center (N'oge gara aga, Woodbine njem) na Pennsauken, New Jersey. Ke isi omume, heavyweight contender Chazz Witherpsoon ga-ke edinam.

The show na-akwalite Witherspoon si Silver ngaji n'ọkwá.

Witherspoon (32-3, 24 Ko si) nke dị nso Paulsboro, New Jersey mere onwe ya dị ka otu n'ime n'elu American Heavyweights dị ka St. Josef University gụsịrị akwụkwọ merie ya mbụ iri-na-atọ oké na Enwee Mmeri n'elu amasị nke Michael Alexander (11-0), Talmadge Griffis (24-6-3), Jonathan Haggler (18-1) tupu na-ata ahụhụ ya 1st meriri ka ga-eme n'ọdịnihu abụọ oge ụwa aha ịma ya aka Chris Arreola site controversial disqualification.

Witherspoon wee na-emeri atọ merie a n'usoro nke e pụta ìhè site ihe ụtọ 8th gburugburu stoppage n'elu Adam “Apiti Donkey” Richards (21-1). Nke ahụ ọgụ tozuru oke mgbanaka Magazine si 2008 Heavyweight Ọgụ nke Year. Witherspoon ahụ ama esịn a na ọgụ ga-eme n'ọdịnihu abụọ oge ụwa aha ịma ya aka Tony Thompson.

Witherspoon wee na-akara 4-consecutive knockouts nke gụnyere a na-agbawa obi 3rd-gburugburu mbibi n'elu Tyson Cobb (14-2).

Witherspoon wee were on undefeated atụmanya Seth Mitchell on April 28, 2012 na a bayere ebe Witherspoon ama Mitchell merụsịrị ahụ na ọtụtụ mgbe tupu Mitchell wee pụọ na mmeri.