Liverpool vs Everton: Goals from Richarlison and Gylfi Sugurdsson consigned Liverpool to their fourth consecutive home defeat.
Iceland became the smallest country to advance to the FIFA World Cup finals.
The stage was set for Gylfi Sigurdsson in the second half to impress manager Ronald Koeman but few would have expected what followed next.
Iceland played dominant football to register their first win against the Dutch side in 11 meetings.
Mario Mandzukic and Darijo Srna gave Croatia a 2-0 win in their play-off second leg tie against Iceland.
Spurs' reward was a home tie with West Ham United in the quarter-finals, while Manchester City will travel to second-tier Leicester City.
Torres played a key role in Chelsea's second-half revival, but having earlier appeared to scratch Jan Vertonghen in an off-the-ball incident, he was sent off in the 81st minute after being shown a second yellow card for leading with his arm in a challenge on the same player.
Eriksen, making his first appearance since his move from Ajax, played a part in both goals during Spurs' 2-0 victory over Norwich.
The Denmark international set up Sigurdsson's opener in the first half before having a hand in his team-mate doubling the lead after the break.
Gareth Bale was absent from the Tottenham squad for a pre-season friendly against Espanyol, but manager Andre Villas-Boas was able to hand debuts to both Soldado and Brazil midfielder Paulinho.