Fans have reacted to Arsenal starting Thomas Partey at right-back in their EFL Cup quarter-final at home to Crystal Palace on Wednesday (December 19). The Gunners are riding an eight-game unbeaten run across competitions, winning five.Mikel Arteta's side are coming off a goalless Premier League home draw with Everton at the weekend. They are third in the standings after 16 games, trailing leaders Liverpool (36) by six points, having played a game more.Meanwhile, their last outing in the EFL Cup was a 3-0 win at Preston North End in the fourth round in October. With a place in the last-four at stake, the Gunners have named Kiernan Tierney at left-back, Raheem Sterling on the wing, and Jorginho captianing the team.However, fans aren't enthused with boss Mikel Arteta starting Partey at right-back, with one tweeting:"What's this man's issue with playing Partey at RB, this man has lost it"Another chimed in:"Partey at right-back not convincing"There were similar reactions from other fans, with one commenting:"Partey still at RB and not in the middle. We in for a long night."Another posted:"Mikel wants Partey to get injured, why playing in the back?"One fan tweeted:"Arsenal STOP PLAYING PARTEY AT RIGHT-BACK"The Gunners will have happy memories of their last meeting with Palace, winning 5-0 at home in the Premier League in January this year.Arsenal vs Crystal Palace: A few tidbitsArsenal boss Mikel ArtetaArsenal have a commanding 29-5 head-to-head record over Crystal Palace in 48 meetings across competitions. Their last meeting - as mentioned above - saw the Gunners emerge victorious by five unanswered goals at home in the league.The game saw braces from Gabriel Magalhaes and Gabriel Martinelli (in stoppage time) either side of a strike from Leandro Trossard 14 minutes into the second period.Palace are on a run of four straight Premier League defeats to the Gunners, with the two sides set to renew acquaintances in the league this weekend (Saturday, December 21) after their cup clash.