The No. 7 Connecticut Sun may have suffered a nightmarish collapse in Tuesday’s winner-take-all Game 5 semifinal matchup against the No. 1 Las Vegas Aces, but down to the final play they were still in the game.Gone was their 16-point second-quarter lead, gone was the momentum and flow they had when they stormed out of the gate. But even as the Aces erased the deficit after halftime to take go ahead, the Sun never stopped fighting and kept it a one-possession game until the end of a 66-63 loss.