The Lions have released veteran running back Zach Zenner, the team announced Tuesday.
They had re-signed Zenner on March 12.
Zenner joined the Lions as an undrafted rookie in 2015 and went on injured reserve during his rookie season. He returned in a bigger role the next year and posted career highs with 88 carries, 334 yards and four touchdowns.
The Lions released him off injured reserve last September, but he re-signed with the team in November and ran 55 times for 265 yards in eight games.
