..and if it wasn't for that Liverpool title that everyone in here hated so much they'd be sitting on 6 in a row right now looking for #7
man utd were "7 in a row" minus 1 point and goal difference. plus 3 CL finals, went undefated in europe 2008, record undefeated run in champions league.
2007, 2009, 2009, 2011, 2013 won league.
2010 - lost to chelsea by 1 point.
2012 - lost to city by goal difference.
liverpool won 7 or 8 out of 11 (IIRC) in the 70's and 80's + 3 european cups + 2 EUFA cups.
TL;DR other teams have done similar. if prem teams are >>> in europe as well then they would win those other "non-farmer" leagues too.