YINNAR scored the MGFL senior double when its reserves defeated Mirboo North 9.8 (62) to 5.9 (39) in a come-from-behind grand final victory.
The Tigers led at three-quarter-time by four points but could not stop the black and white army as Yinnar added 4.3 (27) to nil in the last term to run out winners by 23 points.
The Trevor Callow Medal for best on ground was awarded to James Mills of Yinnar.