"It's a lot slower than I really thought," Fournette told NFL.com after the Jaguars' 31-24 victory over the New England Patriots on Thursday night. "That's how I've been since I first got into the NFL. A lot of people were like, 'It's going to be fast.' But by me playing in the SEC, that kind of helped me a lot.
"I think, to me, it was really easy."
Fournette, the No. 4 overall pick in the draft out of LSU, rushed for 31 yards on nine carries and scored on a 1-yard touchdown run.
"I've had pressure my whole life," Fournette told NFL Network. "I'm built for it. No matter what the circumstances, I've never let the game get bigger than me and I've always stayed humble. That's No. 1."
Fournette has said during training camp that he has felt comfortable and, since players started wearing pads, things seemed slower. "You're reading your blocks," he said earlier this month, "and the play is coming to you."
Elliott led the NFL in rushing with 1,631 yards on 322 carries -- the third-highest yardage total for a rookie rusher in NFL history and the third-most attempts by a rookie since 2000. Only LaDainian Tomlinson (339 in 2001) and Alfred Morris (335 in 2012) had more carries.
"Yeah, I think so," Fournette said. "... I'm a confident guy, and I try to give my offensive line confidence too. You have to feel like you can't be stopped."