Parents of late baseball player say their son had unwavering trust in God - Arlington Catholic Herald
Phillies reflect on first half of season after strong All-Star showing
Corey Phelan dead aged 20: Phillies Minor League pitcher passes away with heartbreaking tribute from baseball team
Phillies minor leaguer Corey Phelan dies of cancer at 20 - TSN.ca
Sports Figures – Oral Cancer Foundation Information and Resources about Oral Head and Neck Cancer
Phillies pitching prospect Corey Phelan dies of cancer at 20
Corey Phelan dead aged 20: Phillies Minor League pitcher passes away with heartbreaking tribute from baseball team
6 former Phillies have died of brain cancer: 'It's a cluster and it needs to be examined,' doctor says
Phillies Minor Leaguer Corey Phelan Dies at 20 from Cancer