The 28-year-old Jefferson played last season in Pittsburgh, where he tallied 24 grabs for 276 yards and two touchdowns for the Steelers.
In five NFL seasons, Jefferson has totaled 137 receptions for 1,876 yards and 12 touchdowns in 78 games. His breakout season came in 2021 for the Rams, when he recorded 50 receptions for 802 yards and six touchdowns. His receiving and yardage totals ranked third on the team that would go on to win Super Bowl LVI.
Jefferson is excited about his opportunity in Tennessee.
"It's a great opportunity," he said. "We have a great group of guys in the room, guys I can learn from, guys that are there who are hungry as well. I am just coming in and doing my part and letting the chips fall where they fall. At the end of the day, we are just here working right now, in OTAs, and progressing into training camp.
"(Right now) I am just learning the playbook – that's my main focus. I am just learning plays and learning each position so I can be on the field at any position I need to be."
Jefferson said he likes the group around him in the receiving corps.
"Obviously I've known Calvin (Ridley) from afar, and the things that he's done from college to the league," Jefferson said. "He's just savvy in his routes, and stuff like that. I'm learning from Tyler (Lockett), who is a savvy vet, and all the great things he did in Seattle. And you have some other guys in the league like Bryce (Oliver), who has played some here, learning from him and Mason (Kinsey) and those guys. So I am just soaking it all in – we have some great guys in the room that I can learn from and we're all just going to be competing."