European champions fell in Romania: Bucharest's "Steaua" defeated "Chelsea" football players © EuroFootball.com

On Thursday evening, the UEFA Europa League round of 16 stage began and it has already seen some surprises.

In this tournament, Bucharest's "Steaua" eliminated Amsterdam's "Ajax" club at home by a minimal margin, defeating last season's Champions League winners and holding all the cards in their hands before the second leg at Stamford Bridge stadium.

"Steaua Bucuresti" 1 - 0 "Chelsea" 34‘ [1 - 0] R.Rucescu (11 m)

In Germany, "Stuttgart" suffered a defeat at home against the footballers of Italy's capital, "Lazio," complicating their situation before the match in Rome.

"Stuttgart" 0 - 2 "Lazio" 21‘ [0 - 1] Ederson 56‘ [0 - 2] O.Onazi

The Czech team "Viktoria Plzen" lost by a minimal margin to the Turkish club "Fenerbahce," who scored a winning goal at the end of the match.

"Viktoria Plzen" 0 - 1 "Fenerbahce" 81‘ [0 - 1] P.Webo

The match between "Anzhi" and "Newcastle United" in Russia ended goalless.

"Anzhi" 0 - 0 "Newcastle"