One round to play means the leaders in our 2016 Chemist Warehouse Crows Tipping competition have some big decisions to make.

Harrison Bishop and Luke Williams share the lead on 146 points, ahead of three other tipsters on 145.

And only one player can win the major prize, a ten-seat corporate box at Adelaide Oval for Crows home games in the 2017 season.

In the event of two or more tipsters finishing equal on points, the player with the lowest cumulative margin will rank higher.

The runner-up will receive two tickets to this year’s Club Champion event.

Damien Hancock was the weekly winner for Round 22. He will receive a $50 CROWmania voucher.