NFL Baller David Nelson Celebrates His Touchdown Catch By Giving The Ball To His Girlfriend – A Dallas Cowboys Cheerleader. Wednesday, November 16, 2011Monday, June 3, 2013 by TBL Staff During last Sunday’s game between the Buffalo Bills vs. Dallas Cowboys, Bills wide receiver David Nelson caught a touchdown pass, then jogged over to his girlfriend Kelsi Reich, a Dallas Cowboys cheerleader, and handed her the ball.