Kaj, the head TA is Scandinavian so I've got no idea why he's supporting Liverpool anyway, but I think maybe he spells it like this or something like this.

主助教卡茄是斯堪的纳维亚人,我也很好奇为什么他要支持利物浦队,不过我猜大概他大概这么拼写利物浦

耶鲁公开课 - 博弈论课程节选