More bad news for the JAB Motorsports team that just lost Gannon Audette to a fractured pelvis and clavicle in Dallas. The teams 450 rider, Matt Lemoine, who was off to a great start in his 450 SX rookie season, just announced he tore his ACL in practice in Dallas. Lemoine sent out the following via Twitter:

Well couldn't be more sad news torn ACL surgery in a couple weeks. Thanks everyone for the support thus far this season.

There is currently no timetable for his return. We will continue to update this developing story.