Osvaldo, Pogba each score as Juventus beats Trabzonspor 2-0
Juventus forward Pablo Osvaldo scores a goal during the Europa League, Round 16th, soccer match between Juventus and Trabzonspor at the Juventus stadium, in Turin, Italy, Wednesday, Feb. 20, 2014. (AP / Massimo Pinca)
Jerome Pugmire, The Associated Press
Published Thursday, February 20, 2014 5:10PM EST
Last Updated Thursday, February 20, 2014 5:38PM EST
PARIS -- Juventus looked good while Ajax looked woeful in the Europa League on Thursday on a night when other former champions Porto, Shakhtar Donetsk and Sevilla also stumbled.
Juventus enjoyed a 2-0 home win against Trabzonspor, but four-time European champion Ajax fell to a stunning 3-0 home loss to SV Salzburg in the first leg of the round-of-32.
Forward Pablo Osvaldo, starting his first game for Juventus following a loan move from Southampton, scored early on and the highly rated midfielder Paul Pogba put them in control for the return leg with an injury-time effort.
Ajax, the Netherlands' most successful side, failed to make an impression as Spanish striker Jonathan scored twice for the Austrian side to take his season's tally to 30 in all competitions. Senegalese striker Sadio Mane added the other goal.
Two-time champion Porto raced into a 2-0 lead against Eintracht Frankfurt thanks to goals from winger Ricardo Quaresma and midfielder Silvestre Varela, but the German side struck twice in the second half to force a draw.
Sevilla, which has also won the competition twice, conceded a late goal in a 2-2 draw at Slovenian side Maribor.
Shakhtar, the 2009 winner, needed a goal from Brazilian striker Luiz Adriano to scrape a 1-1 draw away at Czech side Viktoria Plzen.
Also, Napoli drew 0-0 away to Swansea and English Premier League side Tottenham goes back to White Hart Lane with a defeat after winger Yevhen Konoplyanka -- a transfer target for Liverpool last month -- scored with a late penalty to give Dnipro a 1-0 win.
A minute of silence was held before that match for the victims this week of violent anti-government protests in Kyiv, where more than 100 people have died.
Both teams in Dnipropetrovsk wore black armbands, as they did elsewhere in Ukraine, where Chornomorets Odesa drew 0-0 with French side Lyon, which fielded mainly inexperienced home-grown players.
Because of the protests, Dynamo Kyiv's home match against Valencia was moved to Nicosia, Cyprus, where the Spanish side won with late goals from striker Eduardo Vargas and midfielder Sofiane Feghouli.
Elsewhere, Fiorentina was in a strong position after winning 3-1 at Danish side Esbjerg.
Striker Alessandro Matri, who is on loan from AC Milan, gave the Italian team an early lead. Forward Martin Pusic replied soon after for Esbjerg, but midfielders Josip Ilicic and Alberto Aquilani added further goals for Fiorentina before halftime.
Portuguese side Benfica, last year's runner-up to Chelsea, secured a 1-0 win at Greek side PAOK thanks to a goal from Brazilian forward Lima.
Also, Lazio lost 1-0 at home against Bulgarian side Ludogorets Razgrad, with both teams missing a penalty, and Swiss side Basel drew 0-0 at Maccabi Tel Aviv.