The Miami Dolphins announced the signing of free agent wide receiver Ricardo Louis on Saturday. The Dolphins released Louis on July 25 as part of the team’s pre-training camp roster cuts. Louis, who first joined the Dolphins in April 2019 but spent all of last season on injured reserve with a knee injury before re-signing with the team after the season, returns to a Miami team looking to fill holes in the roster left when both Allen Hurns and Albert Wilson opted-out of the season due to the coronavirus.