BOSTON – The Boston Red Sox will hold Maine Fan Appreciation Day at Fenway Park and welcome more than 500 Mainers to the Red Sox-Chicago White Sox game on Sunday at 2:05 p.m. Maine Gov. John Baldacci, Sen. Susan Collins, Rep. Tom Allen, former Sen. George Mitchell, Portland Sea Dogs owner Charles Eschbach, and Sea Dogs mascot Slugger will appear along with Wally the Green Monster.