【Girls in the Night Traffic】 -

New England Patriots' Rob Gronkowski has announced his retirement from the NFL,Girls in the Night Traffic prompting heartfelt social media posts from his teammates, other players, and fans.

The star 29-year-old tight end heralded his decision on Sunday with a lengthy post on Instagram, marking the end of a sparkling nine-year career.

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"It all started at 20 years old on stage at the NFL draft when my dream came true, and now here I am about to turn 30 in a few months with a decision I feel is the biggest of my life so far. I will be retiring from the game of football today," he wrote.

"My life experiences over the last 9 years have been amazing both on and off the field," he added. "To all my current and past teammates, thank you for making each team every year special to be apart of. I will truly miss you guys."

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Gronkowski thanked the Patriots, particularly owner Robert Kraft and head coach Bill Belichick, both of whom posted their own statements on Twitter.

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"Rob was a great, great teammate. His production spoke for itself, but his daily attitude, unmistakably positive energy wherever he went and toward whoever he touched will never be forgotten," read Belichick's statement.

Kraft called him "the most dominant player at his position for nearly a decade."

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Patriots quarterback Tom Brady also took to Instagram with a tribute to his teammate, calling the last nine years playing together an "honor and privilege."

"You accomplished so much and our team was almost unbeatable when you were on the field! Your fun-loving, inspiring, and positive energy made an impact on everybody you came into contact with!" he wrote.

"As great as a player you are, you are a better teammate and person. The NFL was a better place with you in it!"

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Fellow Patriots such as wide receiver Julian Edelman, along with other NFL players and sports media, posted tributes on Twitter and Instagram — and some were cheekier than others.