Another decade of PNC Park as Pittsburgh Pirates and PNC Bank extend agreement - Pittsburgh Business Times
New Pirates Training Center adds tech, heart to region's youth baseball development - Pittsburgh Business Times
Pirates extend netting at PNC Park further down baseline seats
Records show the Pirates' payroll is often covered by ticket and food sales. Whether they should spend more has tormented fans
Pirates looking to add more protective netting at PNC Park – WPXI
Pittsburgh Pirates will extend safety netting at PNC Park, LECOM Park
Hoornstra: Foul ball victims and their advocates have a message to spread – Daily News
Pirates players champion protective netting — and want MLB to act
Pirates To Extend Protective Netting At PNC Park