Best, worst NFL free-agent signings of 2017 offseason

Best, worst NFL free-agent signings of 2017 offseason

The highest-impact signing of the 2017 offseason happened on March 31, more than three weeks after the frenzied opening of the NFL free-agent market. It was a little-noticed, one-year, $2 million contract by the Vikings for a backup quarterback who had lost the...