The Facts: The Jets signed veteran tight end Gragg, waiving rookie receiver KD Cannon to make room.

Diehards Line: Gragg missed all of last season with a torn anterior cruciate ligament in his left knee. The Bills drafted Gragg in the seventh round in 2013. He played 32 games in three years, with 10 starts, making 24 catches for 251 yards and two touchdowns. ... Cannon signed with the 49ers as a priority free agent, one of the league’s highest-paid undrafted free agents with a $5,000 bonus and $40,000 guaranteed. But he lasted only a weekend of non-contact practices with other rookies and tryout players before the 49ers released him. The Jets had claimed him off waivers from the 49ers.