The Pretenders album review: Chrissie Hynde still sings like a dream

There's a puzzle about The Pretenders. Why are they not as big as they used to be? In a lockdown sort-out way, I came across a ticket for their show at Wembley Arena in 1987. https://www.dailymail.co.uk/home/event/article-8505797/The-Pretenders-album-review-Chrissie-Hynde-sings-like-dream.html?ns_mchannel=rss&ns_campaign=1490&ito=1490