Penguins trade for rights to Harvard defense prospect John Marino
2020-21 O-Pee-Chee #386 John Marino Pittsburgh Penguins NHL Hockey Trading Card : Collectibles & Fine Art
How his twin brother, a doctor and Kevin Stevens helped get John Marino to the Penguins
Evgeni Malkin's tip lifts Penguins past Rangers in 3OTs in Game 1
Pittsburgh Penguins' John Marino is the best rookie defenseman no one's talking about - ESPN
Which Pittsburgh Penguins might the Canucks target in a trade with Jim Rutherford calling the shots? - CanucksArmy
John Marino Autographed, Inscribed NHL Debut 10/8/19, 1st NHL Goal 11/4/19 Pittsburgh Penguins 2019 3rd Jersey 8x10 Photo, which John personally
John Marino Signed, Inscribed NHL Debut 10/8/19, 1st NHL Goal 11/4/19 Pittsburgh Penguins 8x10 Photo
New Jersey Devils acquire John Marino, 'a competitive, highly mobile defenseman,' through trade - ESPN
Penguins' Mark Friedman back at practice; John Marino absent
Devils acquire John Marino in trade with Penguins - The Athletic
John Marino - Stats & Facts - Elite Prospects