Relentless Bayer Leverkusen beat ninth-placed Freiburg 3-2 away on Sunday and moved another stride closer to their first Bundesliga title. Borussia Dortmund were also boosted in their pursuit of a Champions League spot next season by moving back fourth after coming from behind to win 3-1 at home to Eintracht Frankfurt. On Saturday, second-placed Bayern Munich won 5-2 at bottom side Darmstadt to trim the gap but Xabi Alonso’s unbeaten Leverkusen restored their 10-point lead with eight to play thanks to goals from Florian Wirtz, Adam Hložek and Patrik Schick. “We have an intense April ahead of u…