 Complete the following phrase:  Ronaldos four goals in a 71 home win over Celta de Vigo on 5 March 2016 took his total to 252 goals in La Liga, becoming the competitions second-highest scorer in history behind Messi. He scored a hat-trick against VfL Wolfsburg to send his club into the Champions League semi-finals. The treble took his tally in the competition to 16 goals, making him the top scorer for the fourth consecutive season and the fifth overall. Suffering apparent fitness issues, Ronaldo gave a poorly-received performance in the 