Fremantle leads West Coast by 58 points at half-time in today’s Carlton Mid Derby at Subiaco Oval.

Four-time Glendinning Medallist Paul Hasleby kicked the first goal of the game as a polished Freo outfit piled on seven unanswered majors to lead by 45-points at quarter-time.

That included an excellent goal to first-gamer Justin Bollenhagen which saw his teammates rush to congratulate the 18-year-old.

Skipper Matthew Pavlich has kicked three goals, including a brilliant snap from the pocket in the second quarter.

David Mundy has been influential in the midfield with 15 possessions, while Greg Broughton has gathered 17 from half-back.

Fremantle 13.8 (86) leads West Coast 4.4 (28)