1) 6/73 Vs Australia, Test, 2001
During the iconic Australia tour to India in 2001, India perhaps witnessed one of the most exciting Test games at the Eden Gardens in Kolkata. Australia scored a mammoth 445, with captain Steve Waugh scoring a crucial century. Harbhajan Singh picked up seven wickets for 123 runs in the first innings. In response, India faltered and was dismissed cheaply for 171. However, the memorable partnership between VVS Laxman (281) and Rahul Dravid (180) helped India score 657/7 in the second innings after following on. Australia needed to chase 384 runs in the 4th innings on the last day, and India needed ten wickets to register a win. Harbhajan Singh joined the party as he bowled an exception spell on Eden Gardens' turning pitch. The Turbanator picked up six wickets for 73 runs, which included a sensational hat-trick. The visitors were bundled out for 212 runs, helping India register a famous 171-run victory. With this spell, Bhajji became the 1st Indian bowler to pick a hat-trick in Test cricket.