Brady Quinn's biggest throw could turn out to be a monkey wrench. With flashbulbs popping all around the stadium, Cleveland's rookie quarterback tossed two fourth-quarter touchdown passes in his first NFL exhibition game and looked better than any Browns quarterback in a 23-20 loss to Detroit on Saturday night. Quinn's performance -- 13-of-20 for 155 yards in the final 9:20 -- may muddle Cleveland's starting quarterback competition between Charlie Frye and Derek Anderson, who were both booed by Browns fans. Asked if Quinn is now in the mix to be his starter, Browns coach Romeo Crennel didn't say no.