IT'S TIGHT at the top of the AFL.com.au leaderboard with just seven rounds remaining in the home and away season.

Reporter Marc McGowan extended his lead to two tips ahead of Paul Bastin after the latter picked four correct winners and the former had five.

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Below are round 17's expert tips to help you pick a winner.

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MARC McGOWAN

West Coast (31 points)
Sydney
Hawthorn
North Melbourne
Adelaide
Geelong
Richmond
Western Bulldogs
Brisbane
Total: 90

PAUL BASTIN

RILEY BEVERIDGE

West Coast (11 points)
Sydney
Hawthorn
North Melbourne
Adelaide
Geelong
Richmond
Western Bulldogs
Port Adelaide
Total: 87

ADAM CURLEY

West Coast (43 points)
Sydney
Hawthorn
North Melbourne 
Adelaide
Geelong 
Richmond
Western Bulldogs
Port Adelaide 
Total: 86

TRAVIS KING

West Coast (21 points)
Sydney
Hawthorn
North Melbourne
Adelaide
Geelong
Richmond
Western Bulldogs
Port Adelaide
Total: 85

SARAH BLACK

West Coast (22 points)
Sydney
Hawthorn
Essendon
Adelaide
Geelong
Richmond
Western Bulldogs
Port Adelaide
Total: 85

MITCH CLEARY

West Coast (11 points)
Sydney
Hawthorn
North Melbourne
Adelaide
Geelong
Richmond
Melbourne
Brisbane
Total: 84

CAMPBELL BROWN

West Coast
Sydney
Hawthorn
North Melbourne
Adelaide
Geelong
Richmond
Western Bulldogs
Port Adelaide
Total: 83

NAT EDWARDS

West Coast (11 points)
Sydney
Hawthorn
North Melbourne
Adelaide
Geelong
Richmond
Western Bulldogs
Port Adelaide
Total: 83

BEN COLLINS

West Coast (29 points)
Sydney
Hawthorn
North Melbourne
Adelaide
Geelong
Richmond
Western Bulldogs
Port Adelaide
Total: 83

WAYNE CAREY

West Coast
Sydney
Hawthorn
North Melbourne
Adelaide
Geelong
Richmond
Western Bulldogs
Port Adelaide
Total: 82

CALLUM TWOMEY

West Coast (35 points)
Sydney
Hawthorn
North Melbourne
Adelaide
Geelong
Richmond
Western Bulldogs
Brisbane
Total: 82

MICHAEL WHITING

DAMIAN BARRETT

West Coast (37 points)
Sydney
Hawthorn
North Melbourne
Adelaide
Geelong
Greater Western Sydney
Western Bulldogs
Port Adelaide
Total: 81

LEE GASKIN

West Coast (19 points)
Carlton
Hawthorn
North Melbourne
Adelaide
Geelong
Richmond
Western Bulldogs
Port Adelaide
Total: 81

DINNY NAVARATNAM

TOTALS

West Coast 16-0 Collingwood
Sydney 15-1 Carlton
Hawthorn 16-0 Fremantle
Essendon 1-15 North Melbourne
Gold Coast 0-16 Adelaide
Geelong 16-0 St Kilda
Richmond 15-1 Greater Western Sydney
Western Bulldogs 15-1 Melbourne
Port Adelaide 11-5 Brisbane