Leatherneck football alum LaCale London turned a strong season playing for the St. Louis Battlehawks in the XFL into another opportunity, this one in the NFL, signing with the Atlanta Falcons on Monday. London, a Western Illinois graduate and Peoria native, started all 10 games for St. Louis, registering 33 tackles (15 solo, 18 assists) and three sacks. He was named the XFL Defensive Player of the Week for his performance vs. San Diego earlier this spring. At Western Illinois, London played two seasons for the Leathernecks, playing in 23 games and starting 12. London had 69 tackles and 7.5…