Pix: Defending champs Spain held by Italy, Croatia impress

Spain's bid to become the first team to win three successive major international titles began in unconvincing fashion after Italy repelled Iberian flair with Latin artistry to earn a 1-1 draw at Euro 2012 on Sunday.

With both sides probably happy to emerge with a point apiece from their Group C opener, Croatia then boosted their hopes of challenging for a quarter-final place by beating Ireland 3-1 in the Polish city of Poznan.

Midfielder Cesc Fabregas soon quietened Italian celebrations after substitute Antonio Di Natale's goal on the hour, hammering in a 64th minute equaliser, but it failed to spark Spain into life.

They struggled to get into gear as a vibrant and well-organised Italy, showing they can never be discounted when major tournaments come around after successive defeats in three warm-up friendlies, mixed resolute defence with moments of flair.

Vicente del Bosque faced questions as to why he started without a striker and left Fernando Torres kicking his heels on the bench for three quarters of the game, but the coach took umbrage with the pitch, rather than his team.

"A pitch that is so dry does not do football or the spectators many favours," he said.

"If the pitch had been a bit quicker it would have been better for both teams and a better match."

Del Bosque will hardly panic at failing to make a winning start. Spain were stunned 1-0 by Switzerland in their 2010 World Cup opener before going on to win the trophy for the first time.

Italy, fielding a three-man defence well marshalled by Daniele De Rossi, who was switched from his usual midfield role, were good value for their opening point.

Croatia made a flying start to their campaign after an off-balance Mario Mandzukic headed Slaven Bilic's side ahead after three minutes.

Sean St. Ledger headed Ireland level in the 19th but Croatia regained the lead three minutes before the break when Nikica Jelavic prodded past goalkeeper Shay Given.

Ireland were rocked again at the start of the second half when Mandzukic's header hit the post and ricocheted against the hapless Given's head and into the net.

Earlier, Croatian fans threw chairs, bottles and flares at Polish riot police before the game with three people arrested after the incident in Poznan's old town square.

Ireland's 73-year-old coach Giovanni Trapattoni had hoped to frustrate Croatia but that plan was blown apart with an odd early goal.

Mandzukic, who had stumbled from his knees and was unmarked, got up just in time to head Darijo Srna's cross from the right past a stranded Given.

However, Ireland regrouped well with Damian Duff hooking a shot wide and Keith Andrews wasting a great chance by firing into the wall after a free kick.

They levelled in the 19th minute when Aiden McGeady floated a long free kick over from the left and St Leger at the far post got ahead of Vedran Corluka to head the equaliser.

The game then became bogged down in midfield with technically-limited Ireland struggling to play the ball out of defence and Croatia also looking disjointed.

But, with playmaker Luka Modric coming to life, Croatian began to play more thoughtful football and looked more threatening.

Ivan Perisic had a powerful drive parried by Given and volleyed wide again from just outside the area before they regained the lead with more Irish help.

Croatia started the second half in the same way they began the first, an excellent build-up ending with Perisic crossing the ball into the area.

Mandzukic met it with a header, the ball hit the post and ricocheted against the hapless Given and into the net.

Ireland fought on but the task looked too much for them and they must now beat at least one of Spain or Italy to have any chance of progressing.