The battle of the ex-heavyweight champions went to Josh Barnett at UFC Fight Night Hamburg.
Barnett submitted Andrei Arlovski with a rear-naked choke at the 2:53 mark of the third round in what was a thrilling and brutal fight Saturday in Germany.
That was far from the only bout, though, and you can see full results from UFC Fight Night Hamburg below:
Josh Barnett def. Andrei Arlovski, via submission (Round 3, 2:53)
Alexander Gustafsson def. Jan Blachowicz, via unanimous decision (30-27, 30-27, 30-27)
Ryan Bader def. Ilir Latifi, via KO (Round 2, 2:06)
Nick Hein def. Tae Hyun Bang, via unanimous decision (29-28, 30-28, 30-27)
Jessin Ayari def. Jim Wallhead, via split decision (29-28, 28-29, 30-27)
Peter Sobotta def. Nicolas Dalby, via unanimous decision (30-26, 30-26, 30-26)
Ashlee Evans-Smith def. Veronica Macedo, via TKO (Round 3, 2:46)
Taylor Lapilus def. Leandro Issa, via unanimous decision (30-27, 30-27, 29-28)
Jarjis Danho vs. Christian Colombo, majority draw (28-28, 29-27, 28-28)
Jack Hermansson def. Scott Askham, via unanimous decision (30-27, 30-27, 29-28)
Rustam Khabilov def. Leandro Silva, via unanimous decision (29-28, 29-28, 30-27)
Thumbnail photo via Per Haljestam/USA TODAY Sports Images