Chelseas relentless march towards either more European glory or a battle-weary failure,continues on Thursday when they face FC Basel with the final of the Europa League beckoning.
The Londoners,like Benfica who face Fenerbahce in the other semi-final,were eliminated from the Champions League after the group stage,but both dropouts could yet meet in the final at the Amsterdam Arena on May 15.
Chelsea are well-placed after a 2-1 victory in Switzerland but Benfica trail their Turkish opponents 1-0.
Victory in the Europa League would not have been either clubs target at the start of the season but it now offers redemption at the end of long and punishing road. Chelsea,the outgoing European Champions,will be playing their 11th match in 33 days against the Swiss champions at Stamford Bridge.
Unless their tired limbs finally decide that enough is enough,they look set to book their place in the final and give interim coach Rafa Benitez the chance of a glorious exit.
Benitez has managed to rotate his squad and keep it fresh to challenge for both European honours and a place in the top four of the Premier League and a return to the Champions League.
A header from Victor Moses and a free kick from David Luiz deep in stoppage time gave Chelsea victory last week after Fabian Schaers 87th-minute penalty for Basel. Murat Yakins men are attempting to become the first Swiss team to win a competitive match in England since 1995 a run of 18 games without a win.
Basel have already enjoyed success against a London side though this season having knocked Tottenham Hotspur out of the competition on penalties in the quarter-finals after drawing 2-2 in London and 2-2 at home.
However,nothing less than an unlikely win will keep alive their chance of becoming the first Swiss team to reach a European final. Thursdays match will be their 20th in Europe this season,a run which started in the second qualifying round of the Champions League away to Flora Tallinn in July.
Its nice to win domestic leagues and cups but to qualify for the semi-finals of the Europa League is fantastic, said coach Yakin. The players are aware that we can trouble every opponent we face. Were happy with what weve achieved so far and everything else is a bonus.
Benfica are still widely regarded as one of Europes top clubs but it is 51 years since they last won a European trophy,lifting the second of their successive European Cups in 1962.
Their coach Jorge Jesus is likely to opt for the in-form Argentine duo of Enzo Perez and Nicolas Gaitan in midfield to help break down Fenerbahce after a surprising punt on rarely picked 33-year-old playmaker Pablo Aimar and teenager Andre Gomes did not pay off in the first leg.
Jesus blamed the 1-0 defeat in Istanbul on the juggling act he must perform to rest key players and keep the squad fit as they chase a memorable treble consisting of a Portuguese league and cup double and the Europa League.
Like Chelsea,Benfica are facing a burn-out scenario. Fatigue is our problem. We are fighting on all fronts, he said.
Chelsea vs Basel: Live on Ten Action,12:35 onwards