What I saw in the group, the M7 and the Tesla Model 3, collided head-to-head. What I saw in the group, the M7 and Tesla Model 3, collided head-to-head. What I saw in the group, the M7 and Tesla Model 3, collided head-to-head. What I saw in the group, the M7 and Tesla Model 3, collided head-to-head. What I saw in the group, the M7 and Tesla Model 3, collided head-to-head.