Kawaski Racing tweeted tonight that Monster Engergy Kawasaki’s Jake Weimer broke his arm honing for the 2011 Supercross season. We’ll post more subtle elements on this disillusioning improvement when we get them.

Racer X just addressed a source with Team Monster Energy Kawasaki in regards to Jake Weimer’s crash and resulting broken arm. Weimer slammed in the whoops while riding at Ryan Villopoto’s track this evening. This is a colossal bummer for the 2010 West Region Supercross Lites...