How RPO concepts work and why they're a headache to defend - The Athletic
Film Room: The Colts could see the return of the RPO with Carson Wentz - Stampede Blue
How The Eagles Have MASTERED The RPO! (Film Breakdown)
Understanding the RPO in Football (Run-Pass Option)
Why the Chiefs use run-pass options so much, and how the Patriots can stop them - The Boston Globe
Understanding the Philadelphia Eagles run pass option offense
Run-Pass Option Resources for Offense and Defense
The Xs and Os: What is (and what is not) a run-pass option?