Complex sentence: His outstanding play guided RSL to the club's first-ever appearance in the MLS Cup Playoffs, where Morales figured in all three of the team's postseason goals, scoring one and assisting on two as RSL advanced to the Western Conference Final.
Split into simpler sentences: His outstanding play guided RSL to the club's first-ever appearance in the MLS Cup Playoffs, where Morales continued to shine. He figured in all three of the team's postseason goals, scoring one and assisting on two as RSL advanced to the Western Conference Final.