See Worcester's Upcoming Financial Obligation for Polar Park
New $90 million ballpark is just a part of Worcester's big plan
Worcester agrees to 35-year lease with WooSox as Polar Park cost
Worcester and PawSox sign letter of intent to build $90M stadium
Not all T's crossed for Polar Park
Worcester agrees to 35-year lease with WooSox as Polar Park cost
Worcester bets on new ballpark to spur development - Boston
Cost to build Worcester Red Sox stadium increases - Boston
Rhode Islanders, don't go to Polar Park - The Boston Globe
Brand-new Polar Park is ready to go, but will it be a good deal