Jones is considered day-to-day. He suffered the injury at a passing camp arranged by quarterback Andy Dalton, the report said.
Jones participated in the team's offseason workouts and minicamp so he could have hurt himself over the last month, but the injury isn't believed to be too serious as he's posted multiple pictures of himself on Twitter recently, including some of him at the Nickelodeon Kids' Choice Awards. He also worked out as recently as July 8.
The Cincinnati Enquirer believes Jones could be in line for a "massive spike in production" as he is expected to play much more often in 2014.
Jones finished last season as the 16th best receiver in Fantasy, posting 10 or more points in six of 15 games.
After catching 10 touchdown passes last season,
Jones caught 51 passes for 712 yards and 10 scores, while Sanu had 47 grabs for 455 yards and two touchdowns last year.
Jones split snaps with Sanu last season and finished with 51 catches for 712 yards and 10 touchdowns.
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