After exciting midweek Carabao Cup action, Premier League will claim centre stage back this weekend with a set of cracking fixtures, and you can use this sign up bonus to get started on betting on the football this weekend. Manchester United's trip to London for a mouth-watering clash against Tottenham Hotspur will be under the spotlight as under-fire Red Devils boss Ole Gunnar Solskjaer fights tooth and nail to avoid sacking. But given Nuno Espirito Santo's indifferent start to life…