Robert Kraft wrote a letter to Roger Goodell over a month ago requesting the NFL reinstate draft picks tripped as part of the Deflategate penalties.

Kraft is not optimistic it will spark a change.

Kraft said his letter was in response to Goodell's remarks that if any new facts were learned, Goodell would reconsider the punishment of a 2016 first-round pick, 2017 fourth-round pick, the four-game suspension of Brady and a $1 million fine.

"I personally believe that when the league made their decision, they did not factor in the Ideal Gas Law. They admitted that publicly. They had a full year of being able to observe Tom Brady play with all the rules of whatever the NFL was, and make any judgments there," Kraft told reporters at the Boca Raton Resort. "We have laid it out pretty straightforward. And now it's up for them to decide."