All of this fits with what Rapoport reported last week.
Sanders, 30, is a former third-round pick of the Steelers back in 2010. He played out his rookie contract before signing on with the Broncos back in 2014.
Sanders is entering the third year of his four-year, $38.6 million contract that included $20 million guaranteed and stands to make a base salary of $8.15 million for the 2018 season.
In 2017, Sanders appeared in 12 games and caught 47 passes for 555 yards receiving and two touchdowns. Pro Football Focus has him rated as the No. 64 receiver out of 116 qualifying players.