The Colts re-signed Hull to the practice squad Tuesday.
The Colts waived Hull on Saturday.
Hull was signed to the active roster Saturday.
Hull was elevated from the practice squad Saturday.
The Colts signed Hull to the practice squad Wednesday.
The Colts waived Hull on Tuesday, Tom Pelissero of NFL Network reports.
Hull took the majority of No. 2 running back snaps during Wednesday's practice with Trey Sermon (hamstring) sidelined, Paul Bretl of USA Today reports.
Hull revealed his offseason knee surgery was more extensive than first thought as he suffered a torn left MCL also described as a "root tear" of his meniscus, The Athletic reports. He was cleared to return to full football activities a few weeks before OTAs and has participated fully in spring practices.
Hull (knee) appears set to compete with Trey Sermon for the backup role behind starter Jonathan Taylor this offseason, James Boyd of The Athletic reports.
Hull (knee) is expected to miss the rest of the season, Kevin Bowen of 107.5 ESPN The Fan Indianapolis reports.