Westbrooks was originallyt signed by Jacksonville as an undrafted free agent out of Ohio State in 2001.
The 6-foot-2, 230-pound fullback was released by Jacksonville during the season and was picked up by Miami with 5 weeks remaining in the regular season. Westbrooks spent his Dolphin tenure on the practice squad. Westbrooks also played for the Amsterdam Admirals and Berlin Thunder in NFL Europe this spring.
Westbrooks will wear jersey No. 47 and joins the Packers at practice today.