Just do this make about £50:
http://www.onlinebettingschool.com/how-to-bet-online/matched-betting/matched-betting-example/
Place 3 bets totaling £25 (2 x £10 bets and 1 x £5 bet) on any game. You bet these on Both teams winning and the draw so whatever happens you win 1 of your bets. You also get cashback and access to £60 worth of free bets for placing these initial bets, that can be used to guarantee you a profit.
http://www.onlinebettingschool.com/how-to-bet-online/matched-betting/matched-betting-example/
Place 3 bets totaling £25 (2 x £10 bets and 1 x £5 bet) on any game. You bet these on Both teams winning and the draw so whatever happens you win 1 of your bets. You also get cashback and access to £60 worth of free bets for placing these initial bets, that can be used to guarantee you a profit.