Jeff Hafley entrusts rookie Jacob Rodriguez with green dot for Dolphins

Miami Dolphins coach Jeff Hafley confirmed rookie linebacker Jacob Rodriguez will handle the green dot and play-calling duties for the defense. Hafley cited the rookie’s maturity and professional approach off the field as key factors, though he noted some expected growing pains remain. The Dolphins roster saw significant changes this week as the team added three defensive backs from the waiver wire including Marcellas Dial, Reese Taylor, and Julius Wood. Regarding the quarterback depth chart, Hafley clarified that Kyle McCord will serve as the primary backup to Malik Willis, with Brady Cook designated as the third option. The team also prepares to vote for captains this Thursday. Meanwhile, injured player Kenneth Grant remains on the reserve list, with the staff hopeful for his return within the month.

• 2:37 PMYahoo Sports — Miami Dolphins' Jeff Hafley on vet mentality of rookie Jacob Rodriguez