Original sentence: Pittsburgh is also sometimes called the "Cradle of Quarterbacks" due to the number of prominent players of that position who hail from the area, including NFL greats George Blanda, Johnny Unitas, Joe Namath, Dan Marino, and Joe Montana]
Edited sentence: Pittsburgh is also sometimes called the "Cradle of Quarterbacks" due to the number of prominent players of that position who hail from the area, including NFL greats George Blanda, Johnny Unitas, Joe Namath, Dan Marino, and Joe Montana