In Football any team winning more than one season, series of matches or events are called undefeated. In other words it is also considered perfect team which remains united and unbeatable for a few competitions continuously. These types of series are perfect season for the winning team. NFL history is full of such success stories. In Europe longest unbeatable in 2011 was Juventus.
The list of unbeatable teams is given below:
Miami Dolphins 1972 and 1984
Chicago Bears 1985
Washington Redskins 1991
Denver Broncos 1998
Indianapolis Colts 2005
New England Patriots 2007
Indianapolis Colts 2009
New Orleans Saints 2009
Green Bay Packers 2011
In 2002-2003 Arsenal was unbeatable. They won Premier League and broke the previous records. In 2003-2004 they again got high position by winning 26 matches out of 38.
Another club team in 1998-1999 Manchester United played record breaking game by winning 33 games including FA cup matches.
This year 2016-2017 Celtic is the most favorite and unbeatable among 47 leagues. In domestic competitions they have won Scottish Premiership, Scottish Cup and Scottish League Cup.
There are 5 top leagues in Europe. Tottenham are playing vital role. They have not lost league in domestic seasons. Their matches are thrilling and full of excitement for the viewers.
Real Madrid is another team unbeatable by winning 40 matches. They had won Champions League, European Super Cup and Club World Cup. In Europe’s 5 big leagues Real Madrid is still on a victory stand.
Germany’s Premier League competitions are very interesting. Bayern Munich has won 26th title and remains unbeatable.
History of runs by unbeaten European teams in top matches:
Celtic (62) 1915–17
Union SG (60) 1933–35
Benfica (48) 1963–65
Dinamo Zagreb (45) 2014–15
Juventus (43) 2011–12
Ajax (42) 1995–96
Milan (42) 1991–92
Nottingham Forest (40) 1978
Real Madrid (40) 2016–17