The Buccaneers are expected to bring back Jameis Winston and have shown interest in the market for a backup or a potential challenger for the starting position.
Rivers is coming off an eventful year as he finished the season with a passing total of 4,615 yards and 23 touchdowns. However, he also racked up 20 interceptions and was sacked 34 times.
The Chargers finished the year with a losing record of 5-11 and missed the playoffs.