Robert Kraft Emotional Over Tom Brady Leaving Patriots

Robert Kraft poured his heart out while reflecting on the end of Tom Brady's career in New England ... admitting he knew the quarterback's departure would pull the plug on "the greatest cycle in the history of the NFL."

The Patriots owner opened up on TB12's 20-year run with his franchise in the latest episode of the Apple TV+ doc, "The Dynasty: New England Patriots" ... reminiscing on his first memory with the future 7-time Super Bowl champion.

Kraft said upon his arrival in Foxborough, Brady approached him and said it was "the best decision the organization has ever made in drafting him #199 in the sixth round" ... and it's safe to say the guy backed his words.

Over the next two decades, Brady led the franchise to six Super Bowl victories ... and Kraft acknowledged how special it was to watch him develop into the leader he became.

But, of course, all good things come to an end ... and when it came time for Brady to leave his first NFL home for the Tampa Bay Buccaneers in 2020, Kraft knew the impact it would have on the organization.

"'I thought, 'Wow, the greatest cycle in the history of the NFL is ending,'" Kraft said.

Brady previously opened up on his decision to switch teams for the final three years of his career ... saying he was ready to split off from Bill Belichick over how things transpired in recent years.

The Bucs won it all the next season ... and the Patriots have struggled to find the same success in the post-Brady era.