Highlanders halfback Jimmy Cowan\'s poised to join Anton Oliver as a franchise centurion in tonight\'s Super Rugby game against the Stormers in Dunedin. Cowan will start from the bench against the only undefeated side in the competition. He says making it into the exclusive club is something to be proud of. \"Without a doubt it will be an honour. He\'s the only Highlander to be there, so to be alongside him will be an honour, if I get there.\" Kickoff is at 7.35pm, while the Lions play the Cheetahs and the Crusaders take on the Bulls in South Africa early tomorrow morning.