Tennis superstar Martina Hingis (in the photo at right) was on hand at the Hollyburn Country Club Tuesday night to showcase her line of tennis wear called Tonic Tennis during a fashion show as part of the Odlum Brown VanOpen event. The collection features versatility and comfort in a functional design. After wearing Tonic active wear at an exhibition game in 2010, Hingis approached the Vancouver company about creating a tennis collection. For more photos visit Photo Galleries at www.nsnews.com.