The AP reports: Chris Quinn stepped into the starting lineup and gave the Miami Heat a huge boost. The second-year guard from Notre Dame, a late replacement for the injured Jason Williams, scored a career-high 24 points to lead the Heat past the Milwaukee Bucks 78-73 on Monday night… Quinn shot 8-of-13 and added four rebounds, four assists and four steals… Michael Redd, who scored 24 points to lead the Bucks, had his shot blocked by Joel Anthony on the ensuing possession.