Win on home soil on Tuesday night and Arsenal will progress into their first Champions League final since 2006. It’s been an unrelenting tale of humiliation and heartbreak since Sol Campbell gave the Gunners the lead in Paris 20 years ago. They were constantly bettered by English opposition for a period before the continent’s elite had their way with them in the 2010s. Mikel Arteta’s Arsenal have gradually improved since returning to the competition in 2024. Quarterfinalists then semifinalists, they’re looking to go at least one better this time around. Havertz Hope for Gunners Havertz could be back on Tuesday night. | Stuart MacFarlane/Arsenal FC/Getty Images There have been noises of encouragement on the injury front for Arsenal heading into Tuesday’s second leg.…