PLANO – The high school boys basketball playoffs are only two days old, but The Colony and Frisco Liberty have already produced one of the most dramatic finishes of the postseason during Tuesday’s Class 5A Division II bi-district showdown at Plano West. With just under 10 seconds to go, Liberty sophomore Gabe Perez put his team up two, but as the clock wound down, The Colony senior Xavier Green brought the ball up the floor, worked toward the top of the key and unleashed a dagger, sinking a triple at the...