By Matt Hardy The Six Nations is more than just a competition, it’s a series of rivalries between a number of rugby-playing nations. This weekend sees the Calcutta Cup and Giuseppe Garibaldi Trophy up for grabs. There are a total of nine gongs to be won and Scotland go into each tournament with hopes of securing seven of them – which is ironic given they haven’t won the title in the Six Nations era. Here are the nine pieces of silverware up for grabs, the year they were first played for and who currently holds the title ahead of their respective battles in 2023. Championship TrophyThe Champion…