Trent Cotchin and wife Brooke at the 2015 Brownlow. Picture: Michael Klein.

RICHMOND captain Trent Cotchin has announced on social media the birth of his second daughter, Mackenzie Foxx Cotchin.

The proud dad posted a video on Instagram of his first daughter Harper, kissing her newborn sister.

“Our world, our amazing journey continues!! Mackenzie Foxx Cotchin 26.06.2016 #blessed,” Cotchin wrote.

Our world 😍 😍 @blkcotchin Our amazing journey continues!! Mackenzie Foxx Cotchin 26.06.2016 #blessed

A video posted by Trent Cotchin (@trentcotchin9) on Jun 28, 2016 at 7:09pm PDT