The Premier League and Championship return this weekend after the international break.Sky Bet are offering all customers a COMPLETELY FREE accumulator bet on any of this weekend’s football, which punters can opt in for by clicking this link*.Sky Bet – Get a COMPLETELY FREE acca for this weekend’s football – CLAIM HEREWithout doubt the standout game from this weekend’s action comes on Sunday afternoon as the first Manchester derby of the season takes place between Manchester City and Manchester United at the Etihad Stadium.Both sides will be desperate for local bragging rights and for victory with each side having won only one of their three Premier League games so far this season.There are plenty of noteworthy games taking place up and down the country this weekend, with back to back London derbies taking place on Saturday evening, firstly with West Ham hosting Tottenham in what is likely to be a feisty affair, before Chelsea make the short trip to Brentford in an all-west London clash.Ready to bet on football? Ange Postecoglou also makes his Premier League return this weekend, at the Emirates Stadium of all places, as he takes charge of his first game as manager of Nottingham Forest following Nuno Espirito Santo’s sacking earlier this week.Sunday will also see a potential Liverpool debut for Alexander Isak, who recently became the most expensive player in Premier League history following his £125m from Newcastle, as the defending champions visit newly promoted Burnley in Sunday’s earlier kick off.In the EFL, several derbies will take place across the weekend, notably a first South Coast derby for 13 years as Southampton host Portsmouth in the Championship.Also in the second tier, Charlton host Millwall in a south London derby in a Saturday lunchtime kick off, while Bradford and Huddersfield compete in West Yorkshire derby at Valley Parade in League One.SKY BET – Bet £10 and get £50 in free accas – CLAIM HERE*Commercial content notice: Taking one of the bookmaker offers featured in this article may result in a payment to talkSPORT. 18+. T&Cs apply. gambleaware.orgRemember to gamble responsiblyA responsible gambler is someone who:Establishes time and monetary limits before playingOnly gambles with money they can afford to loseNever chase their lossesDoesn’t gamble if they’re upset, angry or depressedGamCare – www.gamcare.org.ukGamble Aware – www.gambleaware.orgFor help with a gambling problem, call the National Gambling Helpline on 0808 8020 133 or go to www.gamstop.co.uk to be excluded from all UK-regulated gambling websites.*Opt in required. Football Accas only. 5 legs or more. Free Bet expires at 23:59 on the 14/09. Free Bet stakes not included in returns. Eligibility restrictions & further T&Cs apply**New customers only. Football Accas only. 5 legs or more. Odds 1/1 or greater. 5 x £10 bet tokens. Free Bet stakes not included in returns. Free Bets for Football Accas (5+ legs) only. Free Bets non withdrawable. Free Bets expire after 30 days. Eligibility restrictions and further T&Cs apply.