Cesare Prandelli, the Fiorentina coach, said last night that Christian Vieri had an extra motivation for the second leg of the UEFA Cup final on Thursday.

Vieri, who scored for Fiorentina yesterday in their 2-2 draw with Sampdoria, will play a part against Rangers as both sides try to break the deadlock established in a scoreless draw at Ibrox.

"Vieri has a big motivation because he is going to retire at the end of the season and wants to go out on a high by winning the UEFA Cup," said Prandelli who brought the 34-year-old Italian inter-nationalist on as a substitute at Ibrox last week. However, Prandelli may now believe the veteran has done enough to earn a start against Rangers.

Giampaolo Pazzini missed yesterday's match through suspension but has been innocuous recently, particularly at Ibrox. Pablo Osvaldo, who started in his place, had a wretched match, clearing the way for Vieri to have an influential role in the semi-final.

Yesterday's draw at the Stadio Franchi means that AC Milan are within two points of Fiorentina in the race for the final Champions League place in Serie A. Prandelli, though, dismissed accusations of fatigue levelled at his side. "Fiorentina are in good condition and we don't feel tired," he said.

"We still have a slight advantage over AC Milan in the fight for the Champions League place but now our focus is solely on Rangers.

It is a big dream to make the final of the UEFA Cup. Now this is all we are thinking about. We know everything is in our own hands."

He conceded, however: "We know our play hasn't been as fluent in recent weeks and I would like us to play better but just it is all about results."

Prandelli was delighted with his squad's reaction after the trip to Glasgow. "I thanked all the players for the response they have given us in this great European journey but I give special thanks for their efforts at Ibrox in such demanding circumstances. There are great personalities in this squad and we have an extraordinary spirit."

Lorenzo Amoruso, the former Rangers captain, who was at yesterday's match, said: "Fiorentina reacted well to losing the opening goal but you could see the team was a bit tired. It is difficult to say how Thursday's match will go. Rangers lost to Celtic and Fiorentina also will feel like they have lost after losing an injury time equaliser."

He added: "Fiorentina have also played better at home than away in Europe this season and they will be confident they can win but Prandelli will also be aware Rangers have been better on the road, as well. He will be aware his team has to create while avoiding losing too much on the counter-attack with the pace of Jean-Claude Darcheville or Daniel Cousin."

Amoruso also said that fatigue could play a factor as both teams are feeling the effects of a gruelling end to the season.