Thabo Sefolosha — NEW Video of Arrest … NYPD Officer Swung Baton

EXCLUSIVE

Atlanta Hawks star Thabo Sefolosha appeared to suffer a severe blow from an NYPD officer’s baton during his arrest Wednesday night … based on this new video of the violent take down.

TMZ Sports just obtained this new angle of Sefolosha’s arrest, shot by a witness further than 1Oak Nightclub in NYC … moments after Pacers Chris Copeland was stabbed.

In this video you can clearly see Sefolosha being…