Marino said that head coach Joe Philbin deserves a lot of credit for the way he has got the players willing to fight for each other.
"It's a credit to everybody that's involved," Marino told the Dolphins' official website.
"It's a credit to Joe Philbin, the coaching staff and the players and sometimes as a team you get that us-against-the-world mentality and it just brings everybody closer together at times.
"I think that's what happened and you've got to give everybody a lot of credit for that."
Marino played for the Dolphins for 17 years.