Andy Roddick and Jon Wertheim react on this Quick Served to the news that Elena Rybakina's off-and-on coach, Stefano Vukov, has been suspended from the WTA for one year following an investigation found him guilty of breaking the WTA Code of Conduct.

Watch more Served with Andy Roddick:

https://www.youtube.com/playlist?list=PLWWkXnLy9FWVpQAEUGe9xNUPDiJeHNaJe

https://www.youtube.com/playlist?list=PLWWkXnLy9FWUm4G2FlJUPUzc-woAITSKA

https://www.youtube.com/playlist?list=PLWWkXnLy9FWXUZUNu8UfnlKCyNytPVKHV

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