The Miami Dolphins have extended safety T.J. McDonald for four years according to multiple reports on social media.
Source: The #Dolphins reach a four-year, $24 million extension with safety T.J. McDonald. The deal includes $10 million in guaranteed money.
— James Walker (@JamesWalkerNFL) September 2, 2017
McDonald was signed earlier in the off-season on a one year deal. He will serve an eight game suspension in 2017 before joining the club for the 2nd half of the season.