The Detroit Pistons are starting to look more comfortable in the playoffs, and Tobias Harris believes that growth is showing up in all the little moments that decide games this time of year. After Detroit’s 111-101 Game 1 win over the Cleveland Cavaliers, Harris pointed toward quicker instincts, better composure and a growing understanding of playoff basketball as reasons the Pistons suddenly look like a team settling into the moment. Detroit has now won four straight postseason games dating back to the Orlando series. “ I think we’re playing like a step quicker in terms of our instincts on the floor,” Harris said. “Offensively and defensively just moving to space.” Harris finished with 20 points and eight rebounds, but his impact stretched far beyond the box score . He was active defensively, fought for extra possessions and helped steady Detroit every time Cleveland started building momentum. “That’s what playoff basketball is about,” Harris said.…