Nah, streetballer The Professor (of And1 Mixtape fame) is not in trouble. He visited a prison in Nebraska with Prison Fellowship to play ball behind bars with some of the inmates. According to his Youtube page:
Im excited for you guys to checkout my trip to prison that ‘Prison Fellowship’ put together. I went and spoke to prisoners, told them my life story. I got to see their life behind bars for a day up close and of course hooped with them.
See how The Professor faired behind the wall above.