Different players. Cotchin was drafted at 86kg, the same weight he is now so always had the body to b-line the ball.True, but until about 2016-17 that same criticism could of been levied against Cotch
Sonsie is closer to 76kg, a smooth moving running mid who you don't want in the clinches because A he is not built for it, and B he is better value receiving the ball.