Who were the Bulldogs round 13 stats leaders? 

westernbulldogs.com.au breaks them down.

Disposals: 27 (Luke Dahlhaus)
Marks: 8 (Hayden Crozier)
Contested marks: 2 (Mitch Wallis, Zaine Cordy, Hayden Crozier)
Metres gained: 488 (Hayden Crozier)
Hitouts: 31 (Tom Boyd)
Clearances: 10 (Marcus Bontempelli)
Rebound 50s: 10 (Hayden Crozier)
Tackles: 8 (Mitch Honeychurch)
Intercepts: 9 (Bailey Williams)
One percenters: 8 (Zaine Cordy)
Inside 50s: 4 (Bailey Williams, Mitch Honeychurch, Lukas Webb, Ed Richards)
Goals: 3 (Ed Richards)
Score involvements: 10 (Marcus Bontempelli)
AFL Fantasy: 95 (Hayden Crozier)