The Autdromo Internacional do Algarve in Portimo, Portugal plays host to Round 9 of the FIM Supersport World Championship this weekend. With four races remaining and the top three in the standings separated by just 41 points, fireworks can be expected as the Yamaha trio of Randy Krummenacher, Federico Caricasulo and Jules Cluzel resume a battle for the title that has raged all season.