From tunnel scuffles to stray beer bottles and a healthy serving of hard-hitting rugby besides, the Calcutta Cup has showered us with gifts in recent years. Scotland have beaten England three times in a row in the Six Nations but trail their opponents in the standings after a highly controversial defeat, and they'll have plenty of frustrations to vent at Murrayfield on Saturday.
As usual, you can't take your eyes off Scotland. After nearly throwing away a 27-0 lead against Wales, they were denied a nailed-on victory over France by a refereeing call that was bewildering at best. As a result they're only third in the table, whereas England are second with two wins from two.
