Sunday was a big day in New England sports, and Globe reporter Kevin Paul Dupont and photographer Yoon S. Byun attended three major sporting events. First, they hit the Nextel Cup race in Loudon, N.H. After that, they headed to Fenway Park to catch the Red Sox taking on the Yankees. They ended up at Gillette Stadium, watching the Patriots battle the Chargers. Here are the pictures from their long and exhausting day...