Tonight is the biggest match of the Premier League season so far, as reigning champions Manchester United visit their old rivals Manchester City, in a match that will go a long way to deciding the destination of the 2011/2012 Premier League trophy. But as if that weren’t exciting enough, Bet365 are spicing things up still further, by giving you a free bet worth up to £50!

The Manchester City vs Manchester United match looks set to be one of the most exciting games in recent Premier League history, with City just three points behind United in the race for the title. But you can make it even more exciting by betting In Play at Bet365!

Simply place a bet with Bet365 before the Manchester derby kicks off (20:00 tonight, Monday 30th April 2012) and you’ll be eligible for a free In Play bet on the same game.

To qualify for the free Bet365 In Play bet, you’ll need to place a bet on any market after kick off in the Manchester City vs Manchester United match. If your first In Play bet is a loser, you’ll bag yourself a free bet to the same stake as your pre-match bet!

If you’re short of ideas on which markets to bet on ahead of tonight’s crucial Manchester derby, why not check out our preview for some betting analysis and tips?

As ever, Bet365 will be offering a wide range of In play markets on the Manchester derby match, including Next Goal, Total Corners, Half Time Result, Full Time Result and more than sixty others!

Bet365 – the number one for football betting.