PGA Champions Tour golfer Mark Calcavecchia on playing in the ClubCorp Classic at Las Colinas Country Club, how his swing is looking & playing a round with various celebrities; Dallas Jackals President Scott Sonju introduces the DFW metroplex to Major League Rugby, their unique traditions & Dallas Rugby World Cup bid; The Athletics Dallas Stars writer Saad Yousaf highlights the Stars winning streak, the moves the Stars could make at the trade deadline & The New York Times buying The Athletic.