The winner of the PGA Tour event at Fort Worth's Colonial Country Club traditionally receives a red plaid sport coat as one of his rewards. Charles Schwab, the tournament's new sponsor, announced an additional prize: a restored 1973 Dodge Challenger.Why a '73 Challenger?The news release announcing the new perk for the Charles Schwab Challenge pointed out that the event "has challenged the world's top shot-makers for 73 years," and the financial services company is "celebrating that 'challenger spirit.'"The glacier blue "Schwab Challenger" will sport Colonial's trademark Scottish royal tartan on the seats.