The opening day of The Open Championship is a day where any player can make their mark amongst the nerves and excitement around the course. Paul Casey was one of the stand-out players on day one of The 133rd Open in 2004 - scoring seven birdies on his way to a round of 66. The Englishman established a joint lead with Thomas Levet at Royal Troon, giving him the best possible chance to finish The Open towards the top end of the leaderboard. Here are the televised highlights of Paul Casey's impressive start at The 133rd Open. #TheOpen #PaulCasey #GreatOpenRounds Visit TheOpen.com for the greatest stories in golf Keep in touch with us! Facebook - facebook.com/The-Open-Championship Twitter - twitter.com/TheOpen Instagram - instagram.com/theopen To LICENSE The Open footage, please contact IMG REPLAY ▶ bit.ly/306V7dI