Cassel gets booed at All-Star celebrity softball game in K.C.

Some in the city that is hosting baseball’s All-Star game apparently don’t believe the local quarterback should be playing in football’s version of the event. At Sunday’s All-Star Legends & Celebrity Softball Game, held at Kansas City’s Kauffman Stadium, fans booed Chiefs quarterback Matt Cassel during player introductions, according to Gary Bedore of the Lawrence…