SPORTSTitans coach Mike Vrabel talks about the first volunteer practiceTitans coach Mike Vrabel addresses the media at the Saint Thomas Sports Park in Nashville, Tenn., Monday, April 9, 2018.Lacy Atkins / The TennesseanTitans coach Mike Vrabel addresses the media at the Saint Thomas Sports Park in Nashville, Tenn., Monday, April 9, 2018.Lacy Atkins / The TennesseanTitans coach Mike Vrabel addresses the media at the Saint Thomas Sports Park in Nashville, Tenn., Monday, April 9, 2018.Lacy Atkins / The TennesseanTitans coach Mike Vrabel addresses the media at Saint Thomas Sports Park in Nashville on Monday, April 9, 2018.Lacy Atkins / The TennesseanTitans coach Mike Vrabel addresses the media at the Saint Thomas Sports Park in Nashville, Tenn., Monday, April 9, 2018.Lacy Atkins / The Tennessean