Skilled at fencing

'EN GARDE!'- - John Gardner, a fifth-grader at Weathersfield Elementary School in Thousand Oaks, has won Y10 FoiChampionship titles in two fencing leagues, the Southern California Youth Challenge league and the Pacific CoasChampionships. The latter is a league that includes fencers from Las Vegas, L.A. and San Diego. John's been fencing for two years with coach Phil Hareff of Conejo Valley Fencing Club.