The similarities in the names of the drugs is what Portis' team is claiming led to the mix up. What's the difference ... the two drugs at the center of Portis' suspension. The NBA and the Bucks ...

Here is the full statement from Portis' agent Mark Bartelstein, per ESPN's Shams Charania: "Bobby unintentionally took a pain medication called Tramadol, thinking he was taking a pain medication ...

Milwaukee Bucks big man Bobby Portis has released a statement regarding his just-announced 25-game suspension ... the mix-up came when Portis took a pain medication called Tramadol, believing ...