Unbeaten last season on the road to the title, Leverkusen therefore faltered in the second round. At home, no less.
If Frimpong (39e) and Grimaldo (45e) allowed their team to lead 2-0, Kampl’s goal in added time of the first half had the merit of reviving the visitors (45e+7).
After the break, a double from Openda confirmed the trend (57e80e), plunging Bayer into doubt, without reaction despite its usual efficiency in money time.
With two wins under their belt, RB has temporarily taken control of the championship.