Swifties got a huge surprise when Travis Kelce joined Taylor Swift on stage at the Eras Tour in London, but his latest interview has them hoping for more. They are the couple who gripped the hearts of the nation last year, and they appear to be going from strength to strength. Travis Kelce and Taylor Swift seem like each other’s biggest fans. Over the last year, they have shown up for each other countless times, especially during the big moments like the Super Bowl, and many nights at the Eras Tour. Although fans haven’t been able to see them together a lot this summer, as Trav was in training…