The Miami Dolphins' defense has plenty of fantasy appeal heading into Sunday's game against the Chicago Bears. While Justin Fields' improved mobility has injected some life into Chicago's offense, the system still has its flaws. For starters, the second-year quarterback ranks 34th in EYds, making it evident that the Bears don't do a good job moving the ball down the field and executing long drives. Their 126.9 passing yards per game also rank dead last in the league, and it's not close. ...