To Watch: Red Bull Straight Rhythm Piranha versus. Mac, KTM versus the field, an electric dirt bike, and more. The List: First Americans After an ISDE breakthrough, a look back at U.S. moments in international competition. Virtual Trainer Time Crunched Athlete Four keys to successful training when short on time. Privateer Profile: Luke Renzland “I think I’m in the same boat as everyone else right now. I’m still waiting for the final word.” Observations: Monster Energy Cup Matthes sees changes—and you know he loves, loves, loves changes. KTM SX Testing Gallery All the action from a testing day out at the KTM test track in Corona, CA. Simon Cudby with the shots. Bench Racing Ammo: Tracking the Future The MEC Amateur All-Stars and Supermini riders through the years.