Lamar Jackson and Patrick Mahomes face off to avoid a 1-3 start and 4 other things to watch from the NFL’s week 4

From Lamar Jackson and Patrick Mahomes battling to avoid a 1-3 start, to undefeated showdowns, star returns and even a morning kickoff in Dublin, Week 4 of the NFL has no shortage of drama. Here’s 5 things to know.

​ From Lamar Jackson and Patrick Mahomes battling to avoid a 1-3 start, to undefeated showdowns, star returns and even a morning kickoff in Dublin, Week 4 of the NFL has no shortage of drama. Here’s 5 things to know. Read More Breaking News, Latest News and Videos | CNN