The UFC’s debut on Fox Sports 1 takes place tomorrow night from Boston’s TD Arena.

The fighters participating in tomorrow night’s stacked card all have to hit the scales today to make their contracted weight and their bouts official.

BJPENN.COM will be hosting a live broadcast of today’s festivities starting at 1:00 p.m. PT / 4:00 p.m. ET.

Tune in using the player below to catch all the action!