Osi Umenyiora wishes Eagles' McCoy a Happy Mother's Day

The Umenyiora-McCoy family feud sounds like it's heating up once again.  The New York Giants defensive end took a swipe at the Philadelphia Eagles running back when he sent this message on Twitter to his rival McCoy: "Happy Mother's Day LeSean McCoy!  Enjoy your special day!"

Osi Umenyiora's days as a Giant may be numbered but his disdain of LeSean McCoy can still be counted on.

About an hour and a half later after Osi's 9:30 a.m. post, McCoy tweeted back: "Lol let the beef begin."

He must have meant let the beef "continue" because these two guys have been ripping each other since last year when McCoy teased Umenyiora during his contract dispute with the Giants last spring by calling him "Overrated n soft 3rd best d-line on his own team."

Umenyiora responded by calling McCoy "Lady Gaga," a "woman," and a "little girl."

"He ran his mouth," Umenyiora said at the time.  "He crossed the line that shouldn't have been crossed." He also called McCoy a "Twitter gangster."

Former Giants running back Brandon Jacobs— now with the 49ers— also joined in on Sunday's tweet-fest.

"omg hahah," wrote Jacobs.  "hahaha u know the beef isn't never over.  Never."

It sounds like Umenyiora won't let this Twitter war subside soon.  After someone tweeted to him to "be an adult and set an example for your son," the Giants player responded, "When someone attacks you for no reason, attack back, and never stop attacking."