NFL Notes: 49ers, Bears, Bengals, Browns, Falcons & Saints

49ers

• 49ers OT Jonathan Martin has missed over three weeks of OTA practice due to mononucleosis. (Josh Dubow)

Bears

• Second-year LB Jon Bostic is splitting time at middle linebacker with D.J. Williams during OTAs. (John Mullin)

Bengals

• HC Marvin Lewis mentioned that veteran CB Leon Hall has had an “amazing” recovery following a season-ending Achilles injury he suffered last year. (Paul Dehner Jr.)

Browns

• HC Mike Pettine mentioned that they have added some zone-read player for rookie QB Johnny Manziel. (Tony Grossi)

Falcons

• WR Julio Jones mentioned that his season-ending foot fracture was the injury he suffered back 2011 and referred to it as a “serious injury.” (Lindsay Jones)

Saints

• Veteran K Shayne Graham is considered the heavy favorite to win the Saints’ placekicking job over Derek Dimke. (Mike Triplett)