He had three assists, but he was still something of an unknown quantity out there. (sbnation.com)
This would take Liverpool's spending to precisely # 130m — and while Luan remains something of an unknown quantity and a player for the future, all in all it would make a terrific response from the Merseyside giants. (caughtoffside.com)
The Wairarapa Times wrote: «This phenomenal skater... came to these championships as something of an unknown quantity... but [his] ability to unleash a devastating final couple of laps, no matter what the distance... was breathtaking stuff.» (si.com)