Former Newcastle United striker Joselu was Real Madrid’s Champions League hero on Wednesday night. Real Madrid and Bayern Munich battled it out for the honour of facing Borussia Dortmund in the final, who beat Newcastle United twice earlier in the competition. Toon fans watched on Tuesday as two of their group stage opponents went head-to-head, and it was the Bundesliga giants who came out on top. That delighted pretty much every Newcastle United supporter after what happened in Paris. But Wednesday was all about nostalgia, as a Newcastle United flop proved to be the difference maker for the b…