Athlete
Dennis Siver
German martial artist (born 1979)
- Nationality
- Germany
- Born
- 1979-01-13
Dennis D. Siver is a retired Russian-born German mixed martial artist who competed in the welterweight, lightweight, and featherweight division of the Ultimate Fighting Championship.
*Bio adapted from [Wikipedia](https://en.wikipedia.org/wiki/Dennis_Siver) under [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/).*