According to ProFootballFocus, the Tampa Bay Buccaneers, Kansas City Chiefs and Cleveland Browns enter 2021 with the best rosters in the NFL.

1. Tampa Bay Buccaneers

2. Kansas City Chiefs

3. Cleveland Browns

4. Buffalo Bills

5. Baltimore Ravens

6. Green Bay Packers

7. Los Angeles Rams

8. Dallas Cowboys

9. Minnesota Vikings

10. Denver Broncos

11. San Francisco 49ers

12. Washington Football Team

13. Tennessee Titans

14. Indianapolis Colts

15. Seattle Seahawks

16. Pittsburgh Steelers 

17. New Orleans Saints

18. New England Patriots

19. New York Giants

20. Los Angeles Chargers

21. Arizona Cardinals

22. Miami Dolphins

23. Chicago Bears

24. Cincinnati Bengals

25. Atlanta Falcons

26. Las Vegas Raiders

27. Carolina Panthers

28. Jacksonville Jaguars

29. Philadelphia Eagles

30. New York Jets

31. Detroit Lions

32. Houston Texans

Entering his first season with the team, James Conner sees a lot of potential with the Arizona Cardinals.

Conner will share a backfield with Chase Edmonds.

"I just see us as a tandem, and I think we can be one of the best in the league," Conner said. "He's been waiting for an opportunity, even though he has the body of work and a resume, but to show more. I know he's anxious to show more, I'm anxious to show. With both of us together back there with K-1 (Kyler Murray), weapons on the outside, interior line, tackles, everybody. There's opportunity here. Me and Chase, we gonna feed off each other and keep this thing rolling."

The Tampa Bay Buccaneers hosted a clinic to increase vaccine accessibility among the team's players, personnel and family members this week.

Bruce Arians said his goal is to provide his players with a chance to get vaccinated if they so choose, with the hopes that most of his team will be vaccinated.

"There's going to be a long line over there right now," Arians said. "I better have a (long line) after today. We were pretty short up until now, but hopefully we have a pretty good line today."

Tampa Bay is making vaccines available to "whoever wants to get one." Vaccination pace among players remains a talking point across the league.

"If you want to go back to normal, get vaccinated," Arians said Thursday. "Eighty-five percent is what we're shooting for, and I think everybody is tired of meeting out here and eating outside and doing all those things we had to do last year. It's still a personal choice, but I don't see a reason not to be vaccinated."

Kyler Murray hasn't completely closed the door on his baseball career.

"I still hold on to the three-sport title," said Murray, who was discussing his gaming exploits. "If the time came where I got to do what I wanted to do, which, I don't know, but I'm leaving it open. I think I can still play, for sure, but we'll add the gaming on to that. Don't shortchange me, please."

Murray is the only athlete to ever be selected in the first round of the MLB and NFL drafts. The Oklahoma product was scheduled to report to spring training with the Oakland Athletics in 2019 but ultimately opted to drop baseball upon winning the Heisman Trophy and becoming a top quarterback prospect.

"I know everybody around (the organization) probably feels different about it," Murray said. "But me personally, I played the game my whole life. If I ever had the opportunity, for sure, I would definitely go for it. What are we talking about? I'm sure anyone asking me about it would (take that opportunity) too. I'm not trying to start anything. I'm just talking."