Arsenal held on to edge Newcastle United 1-0 in the final day of the Premier League season, meaning the Gunners secured the fourth and final UEFA Champions League position, while Tottenham Hotspur beat Sunderland 1-0 to finish fifth.
Chelsea are seeking to win the UEFA Europa League a year after becoming European champions, while Benfica will aim to end a 51-year continental drought in Wednesday's decider.
Juan Mata hopes Chelsea can emulate Jose Mourinho's Porto by winning back-to-back European trophies this week. The Blues travel to Amsterdam to take on Benfica after their UEFA Champions League victory a year ago.
Frank Lampard's brace in Chelsea's 2-1 win over hosts Aston Villa Saturday broke the Blues' record for career goals and helped place his side in a good position for next season's UEFA Champions League.
Chelsea can all but guarantee UEFA Champions League qualification by beating fifth-place Tottenham Hotspur at home in a key English Premier League match-up on Wednesday.
Juan Mata struck an 87th-minute winner as Chelsea won 1-0 at champions Manchester United to reclaim third place in the Premier League while the earlier Merseyside derby between Liverpool and Everton finished goalless.
Men's Olympic Football Tournament
Men's Olympic Football Tournament
Men's Olympic Football Tournament
Men's Olympic Football Tournament
