The 6-foot-3, 209-pound Griffey recorded 23 receptions for 382 yards and two touchdowns with the Arizona Wildcats in 2016 and was an All-Pac 12 honorable mention selection in his senior season.
In 2014, Griffey had his best season at Arizona with 31 catches for 405 yards.
Griffey Jr. was inducted into the Hall of Fame in 2016 after playing 22 seasons in the majors with the Seattle Mariners, Cincinnati Reds and the Chicago White Sox. He finished his career with 630 home runs.
Trey Griffey was selected by the Mariners in the 2016 amateur draft in the 24th round -- his father's jersey number -- even though he had not played baseball competitively since before high school.