Overeem (left) and Arlovski (photo via FOX Sports / UFC)

By FCF Staff

Here are the official weigh-in results for UFC Fight Night 87, which will take place tomorrow in Rotterdam, Netherlands.

In the main event, Alistair Overeem will take on fellow heavyweight contender, Andrei Arlovski.

UFC FN 87

Main Card (FOX Sports 1, 2 PM/ET)

Andrei Arlovski (248) vs. Alistair Overeem (244)

Antonio Silva (266) vs. Stefan Struve (265)

Gunnar Nelson (170) vs. Albert Tumenov (170)

Anna Elmose (135) vs. Germaine de Randamie (135)

Francimar Barroso (204) vs. Nikita Krylov (205)

Heather Jo Clark (116) vs. Karolina Kowalkiewicz (115)

Preliminary Card (FOX Sports 1, Noon ET)

Rustam Khabilov (155) vs. Chris Wade (155)

Magnus Cedenblad (185) vs. Garreth McLellan (184)

Josh Emmett (156) vs. Jon Tuck (156)

Yan Cabral (156) vs. Reza Madadi (155)

Preliminary Card (UFC Fight Pass, 10:30 AM/ET)

Kyoji Horiguchi (125) vs. Neil Seery (126)

Leon Edwards (169.5) vs. Dominic Waters (170)

Willie Gates (125) vs. Ulka Sasaki (125)