Spain's Xabi Alonso celebrates after scoring against France during their Euro 2012 quarterfinal at Donbass Arena in Donetsk on Saturday. Spain won 2-0 to reach the semis. [JUAN MEDINA / REUTERS]

Clash of the Iberians is more than a one-man show

Spain's players say that halting Cristiano Ronaldo will not suffice if they are to overcome Iberian rival Portugal in Wednesday's Euro 2012 semifinal.

Vicente del Bosque's side booked its place in the last four with a straightforward 2-0 win over France on Saturday and now faces a Portugal team buoyed by the fact Ronaldo has belatedly found his feet at a major tournament.

After several disappointing showings at major championships, the Real Madrid superstar has rediscovered his club form in thrilling fashion in the past week.

He took Portugal into the last 16 with a brace in a 2-1 defeat of the Netherlands and then put paid to the Czech Republic on Thursday with the only goal in its last-eight encounter in Warsaw.

Neither the Dutch nor the Czechs had any answer to the 27-year-old's surging raids down the left flank, and with three goals, he is now the competition's joint top scorer.

Spain's players are no strangers to the prolific forward, whose qualities are familiar to both his Madrid teammates and his rivals at Barcelona.

Andres Iniesta felt Ronaldo's wrath in Madrid's 2-1 win over Barca at Camp Nou in April, which effectively gave Jose Mourinho's side the La Liga title, but he says it would be foolish only to focus on the Portuguese captain.

"Our motivation now is that we are just one step away from another final," said the Spain midfielder.

"We'll be playing against Portugal, and not just Cristiano. They have great players and it will be difficult."

Spain's players will have two days less than their adversaries to prepare for Wednesday's match in Donetsk, but Iniesta says knowledge of the prize at stake will counter-balance the effects of any lingering fatigue.

"We'll try to make sure we're OK," he said. "We're one game from the final, and that's all that matters."

Ronaldo's direct opponent at Donbass Arena is likely to be his Madrid teammate Alvaro Arbeloa, while he will also be up against clubmates Iker Casillas, Sergio Ramos and Xabi Alonso.