Justin Allgaier won the NAPA Auto Parts 200 Nationwide Series race in Montreal, after he tipped a slowing Jacques Villeneuve into a spin on the second green-white-chequered finish of the day.
Camping World Truck Series driver Shane Sieg suspended; Wallace crew chief apologises for pulling Steve Wallace's hair; Richard Childress Racing releases pit crew coach.
Canadians rose to the top of qualifying in Montreal, with former F1 world champion Jacques Villeneuve taking pole position ahead of current IndyCar driver Alex Tagliani.
Owner/driver Michael Waltrip's 'tweet' coincided with his team's announcement Tuesday that Patrick Carpentier would replace the veteran in the #55 Michael Waltrip Racing Toyota for the Sprint Cup race at Infineon Raceway on 21 June.
Patrick Carpentier has signed to drive for the Red Bull Cheever Racing IRL IndyCar Series team in 2005, according to his now former boss Gerry Forsythe.