Lazio won the Italian Cup for the sixth time yesterday beating fierce rivals Roma 1-0 in a day of high tension at the Stadio Olimpico in Rome.

Senad Lulic tapped home the winning goal from close range in the 70th minute after Roma goalkeeper Bogdan Lobont tipped Antonio Candreva’s cross into his path.

The victory means Lazio will qualify for the Europa League, salvaging an otherwise disappointing season and rubbing further salt into the wounds of their old foes, who miss out on European football despite finishing sixth one place clear of the Biancocelesti.

Local authorities faced a challenge to calm tensions between fans in the Italian capital last night with fears of large scale disorder following the match.

Police said they had recovered two bags of weaponry under a bridge close to the stadium before the match which contained bats and knives.

Lazio coach Vladimir Petkovic gave the credit for Lazio’s success to sheer hard work and unity.

“I am very satisfied for these lads who worked so hard this year and deserved the victory. It’s not easy to win a game like this and I’m sorry for Roma, but I am proud of my team,” he told RAI reporters.

“Now we have Europe in front of us. A bit of luck and the right mentality helped us to win this trophy.

“It was still in the balance right to the end, as with a long ball anything can happen, but we held on.”

During a frantic opening few minutes Cristian Ledesma was booked for a clumsy foul on Marquinho before striker Miroslav Klose shot into the side netting.

With Lazio dominant for most of the first half, Klose went close again 10 minutes before the break when he forced a wonder save from Lobont with a powerful close range header.

Roma attacker Mattia Destro, who was otherwise isolated up front, nearly struck in first-half stoppage time when he stretched to meet Marquinho’s cross and sent his header wide of the target.

Chances were rare in a tight and scrappy match and it was Lazio who created the first clear chance of the second half in the 67th minute when Stefano Mauri nodded down a Lulic cross into the path of the onrushing Klose, who could not make contact barely a metre from the goal.

However three minutes later Lulic opened the scoring, tapping in from close range sparking scenes of wild celebration among the Lazio fans.

Roma thought they had equalised when captain Francesco Totti’s free-kick was deflected onto the bar, only for Lazio goalkeeper Federico Marchetti to snatch the ball away from a manic goalmouth scramble.

Lazio contained Roma’s late pressure with relative ease as they desperately searched for an equaliser and held out to record a famous victory.

Last 10 finals

2004: Lazio-Juve - 4-2 agg
2005: Inter-Roma - 3-0 agg
2006: Inter-Roma - 4-2 agg
2007: Roma-Inter - 7-4 agg
2008: Roma-Inter - 2-1
2009: Lazio-Sampdoria - 6-5 pen
2010: Inter-Roma - 1-0
2011: Inter-Palermo - 3-1
2012: Napoli-Juventus - 2-0
2013: Lazio-Roma - 1-0