The 2016 World Superbike calendar will have just thirteen rounds. Attempts at finding a replacement for the canceled Monza round have failed, causing the calendar to definitively lose a round.
Dorna had been in talks with several other circuits to replace the races at Monza, with the Estoril circuit being the most popular candidate. However, no agreement could be reached with any of the replacement candidates, and Dorna had no choice but to cancel.
All hope is not lost for Monza, however. Work continues at the iconic Italian track, including efforts to make it suitable for motorcycle racing. The circuit could yet make a return, but not this year.