Both Real Madrid and Arsenal are doing well in their domestic league, and that shows that both teams are in great form, and if it comes like that, I don't think Arsenal have anything to be afraid of meeting Real Madrid currently. If the Arsenal squad should be afraid of meeting Real Madrid, I also expect Real Madrid to be afraid to meet Arsenal at this point. And as for the match against Sevilla and Arsenal, it will be a tough match because currently Sevilla is back in form and they are performing well recently, and Arsenal is also doing well, but if I am asked who has the best chances to win the game, I will choose Arsenal because I view Arsenal as a better team than Soliva.
Real Madrid and Arsenal records outstanding results in their perspective leagues, it's easier to win games in domestic leagues other than UEFA Champions League because it's a tough one. There's certainly no team that's underrated in UCL because it's not easy to be among the top four which apparently categorized them to be competitive in matches. Arsenal are exceptional having good scores in EPL but coming to UCL, everything changed for them, they face Sevilla next, Gunners hoped of qualifying to the next stage with strict battle among their opponents.