NEWCASTLE return to the Champions League on Thursday with a glamour home tie against European powerhouses Barcelona.SunSport betting experts have previewed the contest and selected the best bets, tips and exclusive sign-up bonuses from our leading betting partners.New sign-up offersSunSport exclusiveMidnite: Get £25 free bets and 50 free spins – CLAIM HERE*Coral: Get £40 in free bets – CLAIM HERE*Betfred: Get £50 in free football bets – CLAIM HERE*BetMGM: Get £40 in free bets to spend on football – CLAIM HERE*talkSPORT BET: Get up to £50 in free bets – CLAIM HERE*Tote: Grab £40 in free bets and bonuses – CLAIM HEREWilliam Hill: Claim your £40 in free bets – CLAIM HERE*Parimatch: Collect £30 in free bets today – CLAIM HERE*FanTeam: Get £20 free bets when you sign-up – CLAIM HERE*Already have these accounts? Don’t worry, we’ve got loads more terrific deals below!Check out the latest free bets to use on football, horse racing, and lots more.Newcastle vs Barcelona previewIt’s a mouth-watering showdown for Newcastle who make their Champions League return. Barcelona are in town and all the history and links between the two – notably Sir Bobby Robson – makes this a mammoth European occasion.The Toon finally got their first win of the Premier League season at the weekend when beating Wolves 1-0 thanks to a header from new boy Nick Woltemade.Alexander who?It was also their third clean sheet in four league outings which was a pillar of their previous league successes under Eddie Howe.That defensive prowess will be tested to the hilt on Thursday, particularly with Barcelona having scored SIX in their win over Valencia over the weekend – making it 13 goals in four outings.Lamine Yamal looks poised to miss out through injury, while Hansi Flick was also due to be watching from the stands but has had his touchline ban overturned this week.The sides last met back in the “old” Champions League format in 2003, with Barca leaving Newcastle with a 2-0 win.Newcastle vs Barcelona betting oddsNewcastle 9/5 with William Hill – CLAIM HEREDraw 13/5 with Midnite – CLAIM HEREBarcelona 6/5 with BetMGM – CLAIM HEREOdds are correct at the time of publication and are subject to change.How to claim £30 welcome bonusMidnite offerDownload the Midnite app or create an account online HERE*Register using the code: BET5GET30Deposit a minimum of £5Place a £5 sportsbook bet at minimum odds of 1/1 within 14 days of sign-upFree Bets will be credited upon settlement of your qualifying betMidnite: Get £25 in football free bets and 50 free spinsNewcastle vs Barcelona predictions and betting tipsBig Nick energyIt was some way to endear yourself to your new supporters, grabbing the winner in a 1-0 victory on debut.But there was much more to Nick Woltemade’s play than just his goals and the Toon Army have taken him to their hearts already with the content coming out the club.Looks one to thrive on nights like this and a real threat.Nick Woltemade over 1 shot on target at 2/1 with William Hill – CLAIM HEREYellow chanceThe weekly conundrum that comes down to a coin flip – Joelinton or Bruno Guimaraes to be carded…The pair are integral alongside Sandro Tonali to a ticking Newcastle side with their sensational quality on the ball.Off it, you won’t find a harder working midfield and with this home support and Barca likely to dominate the ball, it all adds up to either or being carded. 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