NASHVILLE, Tenn. (AP) — The Nashville Predators have signed goaltender Niclas Westerholm to a three-year, entry-level contract that begins in 2018. The 20-year-old Westerholm made his pro debut with SaiPa of the Finnish Elite League this season, posting a 3.23 goals-against average and a .926 save percentage in four games. The 6-foot-4 Westerholm spent most of the 2017-18 season with SaiPa's under-20 team.