The Miami Dolphins have bolstered their secondary by signing cornerback Kendall Sheffield, a player with experience across four NFL teams. At 28, Sheffield has started 20 of his 49 career games. However, his performance last season was concerning, ranking 205th out of 222 cornerbacks in coverage according to Pro Football Focus. While he excelled in run defense, his coverage grades raise questions about his ability to compete at a high level.

Sheffield's career statistics include 108 tackles, six passes defended, and two forced fumbles, but with a PFF grade of just 46.7, he is seen as a gamble for the Dolphins. His ability to improve in coverage could be vital for a team looking to strengthen their defense.