This is who’s behind those Kyrie Irving ‘coward’ posters

A poster with the word "coward" over a photo of Kyrie Irving posted in front of TD Garden.If you were following the Wednesday night game between the Boston Celtics and the Kyrie Irving-less Brooklyn Nets, you may have caught wind of a story taking hold before the teams hit the court.

Posters declaring Irving a “coward” popped up around TD Garden in response to the current Nets (and former Celtics) point guard sitting out the game with a shoulder injury.

“We thought of this a couple weeks ago, knowing [Irving] was coming back,” Griffin Whitman said of the posters. His company, LFG Sports, is behind the stunt. The sign’s original version included the term “liar” and Irving’s October 2018 quote…