How key is the 'core four' to Philadelphia Eagles success in Super Bowl LVII?
Jason Kelce announces he'll start Week 1 for the Eagles
Kelce center of attention in offseason, center of Eagles run to Super Bowl this season, The Latest from WDEL Sports
Eagles name 2023 team captains
Eagles' 'Core Four' savoring key role in another Super Bowl run
It's about legacy Eagles Unscripted
The Eagles' 'Core Four' remains strong going into Year 11
Eagles News: Philadelphia viewed C.J. Gardner-Johnson “as a risk if he signed a multi-year deal” - Bleeding Green Nation
Only the strong Eagles survived from last championship team
Eagles Notebook: Jason Kelce non-committal about his future – Daily Local
Brandon Graham returning to Eagles for 14th season – Trentonian
Eagles' 4 current legends have Super memories and uncertain futures