Arsenal's Bukayo Saka (center) scores against Atletico Madrid during the second leg of the clubs' Champions League semifinal in London on Tuesday. | REUTERS London – Arsenal reached the Champions League final for only the second time in its history with a gritty 1-0 home win over Atletico Madrid on Tuesday to secure a 2-1 aggregate victory in their semifinal. Captain Bukayo Saka's tap-in just before the interval was enough for Arsenal to win a cagey second-leg contest in which the host kept its ninth clean sheet in this season's competition. Manager Mikel Arteta's side will face either holder Paris Saint-Germain, which eliminated the Gunners in last season's semifinals, or Bayern Munich in Puskas Arena in Budapest on May 30 — a week after the club hopes to have won its first Premier League title in 22 years. In a time of both misinformation and too much information, quality journalism is more crucial than ever. By subscribing, you can help us get the story right.…