I think the rivalrie is already there if you look at the news article from thier website. here it is for those who havent seen it.
this is from last season.
Reapers drop heartbreaker to Huskies
By Drai P.
The Slovakia Reapers ended their season on a low not losing a hard fought effort 19-10 against league rivals the Weisbadan Huskies. This is the second time this season that the Reapers have tasted defeat at the hands of the huskies. "This one hurts more then the first one, we had a good team and just couldn't move the ball against them" commented Reapers WR Flea "Crazy Legs" Campbell. "We will get them for sure next season". Campbell would add. The Reapers did not look like they were able to get in sync and showed litte effectivness moving the ball on the ground. Tha passing game kept the Reapers in the game but turnovers led to the eventual downfal and end of the Season.
and now from this season.
Reapers End Season 4 with another winning season.
BY Drai P.
For the second straight year the Slovakia Reapers finished the Regular Season with a winning record and a chance at playing in the playoffs. This Season the Reapers put up some impressive numbers on their way to a 13-3 Season. This includes a victory in the inagural Reapers Vs Rage Showdown, allowing them to claim the rights to the Reapers Vs. Rage Crystal Trophy until next season. The Reapers road through the playoffs will be tough one drawing the same side of the bracket as the hated Huskies of Weisbaden. The Huskies will have the luxary of playing at home during the first round of the playoffs.
great articles Draip

see ya next season