As I type there are just 16 days to go before the World Cup kicks off. I was going to create a file that you could download to put all the matches into Outlook or OfficeTalk for you.
But then I found the WorldCupKickOff site which lets you customise the download by selecting your team or group and your timezone to download a vCalendar file that imports into Outlook.
Afraid I can't figure out how to get it into OfficeTalk as you need a CSV file and I'm just a humble PR consultant so it's beyond my technical ability to convert from .vcs to .csv. If anyone knows how then please post in the comments.