Victor Boniface struck a stoppage-time winner to give Bundesliga champions Bayer Leverkusen a thrilling 4-3 win over Wolfsburg on Sunday, while Borussia Dortmund were outclassed in a 5-1 hammering at Stuttgart. Jonathan Tah headed the hosts ahead from a corner after 32 minutes but Leverkusen’s joy was short-lived, with Wolfsburg’s Sebastiaan Bornauw equalising five minutes later, jumping above Mukiele to …