Rookie free agent guard Jacob Gilyard is expected to sign an Exhibit 10 contract with the Grizzlies, agents Keith Glass and Luke Glass tell ESPN’s Bobby Marks (Twitter link). Gilyard, who went undrafted last month, spent his entire five-year college career at Richmond, averaging 13.3 PPG, 5.4 APG, 3.5 RPG, and 2.9 SPG on .395/.360/.860 shooting in 37 games (38.5 MPG) in 2021/22. Gilyard earned All-Atlantic 10 honors in four of his five college seasons, was named the A-10 Defensive Player of the Year in 2020, and became the all-time NCAA Division I leader in steals over the course of…