http://www.zonalmarking.net/2010/03/28/zonal-markings-20-teams-of-the-decade-in-full/20-Sevilla-2005-7.For winning the UEFA Cup twice in succession, showing that a traditional 4-4-2 can still work at the highest level when adapted to suit the players at hand.
19-France-2004.For trying an innovative shape, but ultimately demonstrating that football isn’t about trying to cram your best players into the same team.
18-Australia,WC 2006.For outlining the value of packing the midfield by playing a 3-6-1 shape, and dominating possession against better sides.
17-Bologna-2001-2.For showing how successful a ‘big man holding the ball up’ can be, and for varying their formation but keeping the same tactics.
16-Senegal-WC 2002.For shocking the world with their victory over France, and for playing physical but technically excellent counter-attacking football.
15-Brazil,2007-9.For playing a fascinating 4-2-3-1 / 4-4-2 diamond / 4-2-2-2 shape, and providing one of the most interesting tactical debates of modern times.
14-Milan,2002-7.For their two Champions League victories, and for playing up to four talented playmakers in the same midfield by reintroducing the deep-lying playmaker.
13-Chelsea,2004-6.For taking the Premiership by storm and showing how successful the 4-3-3 shape can be by occupying opposition full-backs.
12-Brazil,WC 2002.For winning the World Cup by playing adventurous football despite fielding seven relatively defensive players in an unusual 3-4-3 shape.
11-Valencia,2001-4.For winning La Liga twice and the UEFA Cup, and establishing the 4-2-3-1 as a creditable formation.
10-Roma ,2000-1.For demonstrating how successful a three-man defence can be, and for providing a great debate between two players upfront.
9-Arsenal,2001-4.For two incredible title victories by playing wonderful football in a loose 4-4-2 that became a 4-2-3-1.
8-Czech Republic,2001-4.For having more attacking options within the first XI than any other side in the decade.
7-Spain,Euro 2008.For playing their way to success through tiki-taka.
6-Bayer Leverkusen,2001-2.For coming so close to three trophies and setting the agenda for how European football tactics would evolve throughout the decade.
5-Roma ,2005-7.For hinting at the future of football – strikerless formations.
4-Porto,2002-4.For achieving the most remarkable club feat of the decade – coming from nowhere to win the Champions League.
3-Manchester United,2006-9.For an astonishing run of trophies, and for playing different systems and utilising their players so well
2-Barcelona-2008-9.For winning every tournament they entered, for playing incredible football, and for being flexible at both ends of the pitch.
1-Greece,Euro 2004.For the biggest shock in the history of football.