1 Borussia Dortmund 80,521[1] 2011–12 Westfalenstadion, Dortmund Germany
2 FC Barcelona 78,340[2] 2011–12 Camp Nou, Barcelona Spain
3 Manchester United 75,387[3] 2011–12 Old Trafford, Manchester England
4 Real Madrid 74,836[2] 2011–12 Santiago Bernabéu Stadium, Madrid Spain
5 Bayern Munich 69,000[1] 2011–12 Allianz Arena, Munich Germany
6 Schalke 04 61,139[1] 2011–12 Veltins-Arena, Gelsenkirchen Germany
7 Arsenal 60,000[3] 2011–12 Emirates Stadium, London England
8 VfB Stuttgart 55,089[1] 2011–12 Mercedes-Benz Arena, Stuttgart Germany
9 Hertha Berlin 54,259[1] 2011–12 Olympiastadion, Berlin Germany
10 Hamburger SV 53,635[1] 2011–12 Imtech Arena, Hamburg Germany
11 Borussia Mönchengladbach 51,846[1] 2011–12 Borussia-Park, Mönchengladbach Germany
12 Milan 51,442[4] 2011–12 San Siro, Milan Italy
13 Celtic 50,904[5] 2011–12 Celtic Park, Glasgow Scotland
14 Ajax 50,044[6] 2011–12 Amsterdam ArenA, Amsterdam Netherlands
15 Newcastle United 49,935[3] 2011–12 St James' Park, Newcastle England
16 Internazionale 47,913[4] 2011–12 San Siro, Milan Italy
17 FC Köln 47,647[1] 2011–12 RheinEnergieStadion, Cologne Germany
18 Manchester City 47,044[3] 2011–12 Etihad Stadium, Manchester England
19 Rangers 46,324[5] 2011–12 Ibrox Stadium, Glasgow Scotland
20 Napoli 45,789[4] 2011–12 Stadio San Paolo, Naples Italy
21 Atlético Madrid 45,236[2] 2011–12 Vicente Calderón Stadium, Madrid Spain
22 Hannover 96 44,825[1] 2011–12 AWD-Arena, Hanover Germany
23 Feyenoord 44,517[6] 2011–12 De Kuip, Rotterdam Netherlands
24 Liverpool 44,253[3] 2011–12 Anfield, Liverpool England
25 Paris Saint-Germain 42,882 [7] 2011–12 Parc des Princes, Paris France
26 FC Kaiserslautern 42,434[1] 2011–12 Fritz Walter Stadion, Kaiserslautern Germany
27 Valencia 42,116[2] 2011–12 Estadio Mestalla, Valencia Spain
28 FC Nuremberg 41,968[1] 2011–12 Frankenstadion, Nuremberg Germany
29 Chelsea 41,478[3] 2011–12 Stamford Bridge, London England
30 Real Betis 41,131[2] 2011–12 Estadio Benito Villamarín, Seville Spain
31 Werder Bremen 40,851[1] 2011–12 Weserstadion, Bremen Germany
32 Marseille 40,445 [7] 2011–12 Stade Vélodrome, Marseille France
33 Fenerbahçe 39,542[8] 2006–07 Fenerbahçe Şükrü Saracoğlu Stadyumu, Istanbul Turkey
34 Sunderland 39,095[3] 2011–12 Stadium of Light, Sunderland England
35 Benfica 38,029[9] 2011–12 Estádio da Luz, Lisbon Portugal
36 Eintracht Frankfurt (2) 37,641[10] 2011–12 Commerzbank-Arena, Frankfurt Germany
37 Athletic Bilbao 37,605[2] 2011–12 San Mamés, Bilbao Spain
38 Shakhtar Donetsk 36,983[11] 2011–12 Donbass Arena, Donetsk Ukraine
39 Tottenham Hotspur 36,026[3] 2011–12 White Hart Lane, Tottenham England
40 Sevilla 35,342[2] 2011–12 Estadio Ramón Sánchez Pizjuán, Seville Spain
41 Roma 35,240[4] 2011–12 Stadio Olimpico, Rome Italy
42 Porto 34,843[9] 2011–12 Estádio do Dragão, Porto Portugal
43 Aston Villa 33,873[3] 2011–12 Villa Park, Birmingham England
44 Everton 33,228[3] 2011–12 Goodison Park, Liverpool England
45 PSV Eindhoven 33,100[6] 2011–12 Philips Stadion, Eindhoven Netherlands
46 Lyon 33,067[7] 2011–12 Stade de Gerland, Lyon France
47 1. FSV Mainz 05 32,912[1] 2011–12 Coface Arena, Mainz Germany
48 Fortuna Düsseldorf (2) 32,819[1] 2011–12 Esprit Arena, Düsseldorf Germany
49 Juventus 32,610[4] 2011–12 Juventus Stadium, Turin Italy
50 Lazio 32,444[4] 2011–12 Stadio Olimpico, Rome Italy51 West Ham United (2) 31,079[12] 2011–12 Boleyn Ground, Upton Park, London England
52 Sporting CP 30,638[9] 2011–12 Estádio José Alvalade, Lisbon Portugal
53 FC Augsburg 30,220[1] 2011–12 SGL arena, Augsburg Germany
54 FC Basel 29,775[13] 2011–12 St. Jakob-Park, Basel Switzerland
55 Bayer Leverkusen 28,633[1] 2011–12 BayArena, Leverkusen Germany
56 1899 Hoffenheim 28,010[1] 2011–12 Rhein-Neckar-Arena, Sinsheim Germany
57 VfL Wolfsburg 27,614[1] 2011–12 Volkswagen Arena, Wolfsburg Germany
58 FC Twente 27,504[6] 2011–12 De Grolsch Veste, Enschede Netherlands
59 Stoke City 27,225[3] 2011–12 Britannia Stadium, Stoke-on-Trent England
60 RCD Espanyol 26,826[2] 2011–12 Estadi Cornellà-El Prat, Cornellà de Llobregat Spain
61 Metalist Kharkiv 26,663[11] 2011–12 Metalist Stadium, Kharkiv Ukraine
62 Norwich City 26,605[3] 2011–12 Carrow Road, Norwich England
63 Southampton (2) 26,419 [12] 2011–12 St Mary's, Southampton England
64 Beşiktaş 26,249[8] 2006–07 BJK İnönü Stadium, Istanbul Turkey
65 Dynamo Dresden (2) 26,215[1] 2011–12 Glücksgas Stadion, Dresden Germany
66 Real Zaragoza 26,105[2] 2011–12 La Romareda, Zaragoza Spain
67 Málaga 26,052[2] 2011–12 La Rosaleda, Málaga Spain
68 Derby County (2) 26,020[12] 2011–12 Pride Park Stadium, Derby England
69 Wolverhampton Wanderers 25,682[3] 2011–12 Molineux, Wolverhampton England
70 Fulham 25,293[3] 2011–12 Craven Cottage, London England
71 Heerenveen 25,206[6] 2011–12 Abe Lenstra Stadion, Heerenveen Netherlands
72 Standard Liège 25,113[14] 2011–12 Stade Maurice Dufrasne, Liège Belgium
Dati della stagione 2011-12 fonte
http://en.wikipedia.org/wiki/Average_attendances_of_European_football_clubsSiamo 50° in Europa, pensavo peggio

Con uno stadio moderno tipo quella della Juve ci porteremmo tranquillamente allo stesso livello di Chelsea, PSG e Liverpool.