By Ollie Phillips It’s incredible – there are only 80 minutes left of the regular Premiership season and barely anything is decided. We know Northampton Saints are guaranteed a home semi-final, but they’re not yet confirmed as regular season champions. Saracens are definitely in the play-offs but aren’t sure of whether they’ll be home or away in the semi-finals. And the other certainty is that Leicester Tigers, Gloucester and winless Newcastle Falcons aren’t able to reach the post-season – the latter two of those teams embarrassingly far behind. Premiership final repetition But for seven teams…