(Rumor) Sergey Kovalev to Split with Main Events & John David Jackson. Joining Top Rank???

1,707 views · Published 20 June 2017 · 5:01 · Indexed 29 October 2026

Channel: Goodfella TV · 2017 · People & Blogs

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We speak on Rumors of Sergey Kovalev leaving Main Events promotions​ & splitting with Trainer John David Jackson. In addition he maybe signing a deal with Bob Arum's Top Rank..

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