Onetime Mahomes mentor sees star potential in Giants QB Jaxson Dart
Mike Kafka was a 30-year-old assistant coach when he helped prep Patrick Mahomes for his first career start late in the 2017 season. ,On Sunday, he'llMike Kafka was a 30-year-old assistant coach when he helped prep Patrick Mahomes for his first career start late in the 2017 season. ,On Sunday, he'll