Delaney was waived by the Dolphins on Wednesday, Joe Schad of The Palm Beach Post reports.
Delaney suited up in two games for the Jaguars in 2018 before joining the Dolphins on a reserve/future contract in February. The 24-year-old will hope to make a roster out of camp, assuming he earns an invitation from an NFL team.
Delaney signed a reserve/future contract with the Dolphins on Friday.
Delaney had brief stints with the Dolphins and Jaguars in 2018, and was active for two games while in Jacksonville. The undrafted rookie out of Miami (Fla.) is set to spend his first full offseason in the league with the Dolphins.
Delaney was waived by the Dolphins on Saturday.
This motion comes just four days after the Dolphins claimed Delaney off waivers. If the Miami product clears waivers again, he could find his way back to the Dolphins' practice squad. In a corresponding move, the Dolphins promoted fellow cornerback Jalen Davis to the 53-man roster.
The Dolphins claimed Delaney off waivers Tuesday, Armando Salguero of the Miami Herald reports.
The rookie out of Miami appeared in two games for the Jaguars before being waived. Delaney will be tasked with providing depth to Miami's secondary. If Cornell Armstrong (knee) misses Sunday's game against the Patriots, Delaney could be thrust into action behind Bobby McCain.
Delaney was waived by Jacksonville on Monday, John Oehser of the Jaguars' official site reports.
Delaney became the odd man out following Leonard Fournette's return from his one-game suspension. The 23-year-old appeared in just two games for the Jaguars this season.
Delaney was activated from the Jaguars' practice squad Saturday, Phillip Heilman of The Florida Times-Union reports.
With running back Leonard Fournette (suspension) out for Sunday's game, the Jaguars had an open roster spot. With three cornerbacks listed on the injury report -- Tre Herndon (ankle), Quenton Meeks (knee) and Jalen Ramsey (knee) -- all listed as questionable, Delaney may be needed for depth in the secondary.
The Jaguars cut Delaney on Tuesday, John Reid of The Florida Times-Union reports.
Delaney was promoted from Jacksonville's practice squad on Oct. 25. The rookie cornerback appeared in one game and failed to record a statistic.
The Jaguars signed Delaney off their practice squad Thursday.
Delaney's place on the 53-man roster comes following the placement of Donald Payne (knee) on injured reserve. The undrafted rookie out of Whale Branch logged six tackles and an interception for Jacksonville during the preseason and is expected to play most of his snaps on special teams.