College Football Playoff's TV rights could bag 'US$2bn a year' with 12-team expansion - SportsPro
NHL Expected To Return To ESPN
CFL, ESPN reach agreement on 5-year deal to broadcast league games
ALL 2018 CFL GAMES TO AIR ON ESPN NETWORKS AND ESPN+
Sources: USL to announce multi-year extension to ESPN broadcast deal - The Athletic
Major League Soccer - Wikipedia
ESPN's multi-year deal with the CFL should provide stability and increased US exposure
ESPN and Big 12 Sign New Rights Agreement through 2024-25 - ESPN Press Room U.S.
CFL Archives - ESPN Press Room U.S.