Eurosport is a free channel (like the BBC etc) so you actually don't need a card at all to watch it. Setanta, Sky Sport etc are premium channels. There is even a Eurosport HD channel, however having had Sky HD since mid January, I have yet to actually find anything in HD on the Eurosport HD channel (quite a few of the so called HD channels broadcast most programmes in SD (ie C4 HD, Sci Fi HD). In truth I am far from convinced that HD is worth while, if you already have Sky+, but as I said it is so cheap to get the box now it probably is worthwhile.