Leipzig is on the good position and they will try to remain in this position. Freiburg was good enough but they didn't manage to play well. Personally I want to see Leipzig in the champions league. They really deserve to play in the champions league.
Leipzig has a pretty crucial match, apart from being the last game of the season, in this match leipzig also has the opportunity to secure their position for the champions league next season, facing bielefeld which is a weak team of course leipzig will have no trouble getting full points in that match, the new leipzig just knocked out of the european league competition will certainly play their best players in that match, even though facing a weak team I think leipzig will not underestimate bielefeld for granted.
On paper it will be an easy game for Leipzig, but will they really do that and bring home a positive result? Of course Bielefeld didn't give them that easy chance, they will also definitely put pressure on Leipzig and try to beat even if it's difficult. Hopefully in the match, both of them will play hard and not play it safe.