By Ben Morse, CNN
(CNN) — Week 4 is the final slate of games for months with all 32 teams in action, as starting next week, four teams will have a bye.
With injuries mounting up, it will be a relief to teams that the players placed on injured reserve ahead of the season will be available to return in Week 5.
Week 4 began on Thursday with the Dallas Cowboys’ narrow 20-15 victory over the New York Giants, but most of the action will take place on the weekend.
Here are the three marquee matchups in Week 4’s Sunday games: