MADRID (AP) — Atletico Madrid moved closer to securing the fourth and final Champions League spot with a 1-0 win over Celta Vigo in the Spanish league on Sunday. Rodrigo De Paul scored an 84th-minute winner for Atletico, which opened an eight-point gap to fifth-place Athletic Bilbao with three rounds remaining. Athletic was held at home to a 2-2 draw with Osasuna on Saturday. “You know me, we have to keep improving until the end,” Atletico Madrid coach Diego Simeone said. “We have to keep fighti