RB Leipzig became the first team after 35 games spanning 15 months to beat champions Bayer Leverkusen in the Bundesliga on Saturday when they rallied from two goals down to a stunning 3-2 triumph which sent them top of the table. Lois Openda’s brace from a 57th-minute tight angle effort and a low drive in the 80th completed the turnaround after Kevin Kampl’s first for the visitors from a diving header in first half stoppage time. Leverkusen had earlier seemed on course towards a 36th league match without defeat from Jeremie Frimpong’s effort into the near corner in the 39th and Alejandro Grima…