Rangers are quickly back in action after their Europa League clash in midweek with a Scottish League Cup tie against St Mirren on Sunday evening.And SBK are offering all new customers £50 in free bets when you bet £20 on the football!How to claim £50 in free bets with SBKThe offer: Get £50 in free bets when you bet at least £20 on any market with SBKEligibility: New UK customers only. Minimum £20 first deposit. 18+.Steps: Deposit £20+ using debit card or bank transfer. Place a bet of £20. Get £5 bet builder and £5 multi on settlement. A £10 free bet token and £5 bet builder after 24 hours. A further £10 free bet token, £5 bet builder and 2 x £5 multiple tokens after 48 hours.Important rules: A single bet of £20 (or greater) must have been placed and settled at minimum odds of 3.0 (2/1). T&C’s apply.Rangers vs St Mirren betting angleAs this game looks incredibly competitive it makes an ideal game to make a £20 bet on to get £50 free bets for new customers to SBK.Rangers have had an awful start of the season – they drew their first tie of the Scottish Premiership before losing 2-1 to Hibs last Sunday, and in the Europa League qualifiers they suffered another 2-1 loss to Jagiellonia Bialystok.Now they have to recover from their second leg that was played on Thursday night, fortunately at home this time, but will have to step things up in order to spare any more blushes this early after their tricky start.St Mirren will be hoping that Rangers will continue to underperform though, they’ve bagged two wins from two in the Scottish Premiership so far and have yet to concede a goal.Their confidence is sky high coming into this game and will certainly make it tough for Rangers.How to watch Rangers vs St MirrenLocation: Ibrox, Glasgow, ScotlandDate and time: Sunday 16th August 2026, 4pmHow to watch: Premier Sports 1 Are you ready to play at the best football betting sites? 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.ukFind our detailed guide on responsible gambling practices here.For 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.