|Heiko Schaffartzik and Germany won the SuperCup for the second time after 2004|
Jan Hendrik Jagla had 16 points for the Germans, who took command in the first quarter when they poured in 29 points.
The Poles are a solid team, though, and they bounced back after in the second frame to lead 46-45.
After being held to 16 second-quarter points, the Germans tightened up on defense in the third period and limited Poland to just 12.
They had a 71-70 lead with less than three minutes remaining, but the Germans struck with a 6-0 run and won a thriller.
All four teams are preparing for the EuroBasket Qualification Round, which gets underway this week.