attempt to fix broadcast display

tournaments/models/tournament.py

@@ -838,6 +838,7 @@ class Tournament(BaseModel):
             matches = [m for m in matches if m.should_appear() and
                     (m.start_date is None or m.start_date <= future_threshold) and  # Not starting in more than 1h
                     (m.end_date is None or m.end_date >= past_threshold)]  # Not finished for more than 1h
+            matches.sort(key=lambda m: (m.start_date is not None)) # display started matches
             matches = matches[:16]
         matches.sort(key=lambda m: (m.start_date is None, m.end_date is not None, m.start_date, m.index))