Travis Kelce watches Taylor Swift perform Eras Tour in Germany AGAIN... as Patrick Mahomes and Chiefs teammates kickstart training camp without him

Travis Kelce was spotted by eagle-eyed Taylor Swift fans at her show in Gelsenkirchen, Germany on Wednesday.

Kelce was seen wearing a checkered green Nike shirt and a baseball cap as he watched his girlfriend perform at the Veltins Arena - home of soccer team FC Schalke.

This is the 13th show that Kelce has been to, leading to speculation of something big happening as the number 13 is Swift's favorite. 

All this was happening as training camp officially got underway for the Kansas City Chiefs back in the United States.

Being a veteran, Travis doesn't need to report to camp for another three days but that didn't stop other seasoned pros from turning up to the first day.

Travis Kelce was spotted at his girlfriend Taylor Swift's show in Gelsenkirchen, Germany

This was all happening while Patrick Mahomes and other Chiefs reported to training camp

That includes Chiefs quarterback Patrick Mahomes among other Kansas City superstar athletes. 

Rookies were required to report for training camp on July 16.

Mahomes even got some passes off in practice, with video showing him dumping off a throw to former Welsh rugby star Louis Rees-Zammit. 

Kelce has been busy following Swift around all across Europe this summer - catching shows in various locations on the continent.

That includes one show in Paris, three in London, one in Dublin, and two of her three shows in Amsterdam. 

The three-time Super Bowl winner has sang and shimmied his way through several of Swift's Eras Tour shows during the international legs of the sold-old global tour, even making an on-stage appearance himself.

However, Kelce's coach - Andy Reid - claimed the football star could be doing more than shaking it off in the VIP tent. 

'He can be hanging out there and be the support or the waterboy, so he can do that,' Reid said on The Athletic's Scoop City podcast.

Andy Reid believes Taylor Swift should be putting Travis Kelce to work at her Eras Tour shows

He sent the London fans wild on Night 3 of Swift's sold-out Eras Tour show there when he appeared on stage as part of the back-up dance crew . 

As the 90,000-strong crowd screamed, he even swooped Swift off her feet and carried her across the stage.

Reid has previously shaken off any concerns about extra attention surrounding Kelce as training camp got underway. 

'I think it's great for him. He can handle it. As a matter of fact, I think he probably loves it to a point. I think there's a great escape for him,' Reid said of Kelce's fame while talking to hosts Dianna Russini and Chase Daniel.

'I said that about Taylor, too. I mean, she comes to the game, she can kind of escape having to be the show. When he goes to her concerts, she's the star,' he went on.

'That podcast of theirs is ridiculous, so he's gotten a lot of notoriety for that,' Reid added, referencing Travis and his brother Jason Kelce's New Heights with Jason and Travis Kelce podcast.

'He's an outgoing guy. I mean, he comes into a room, he's going to light the room up. Everybody's his best friend. Until you prove him wrong, everybody's a friend,' Reid continued of Travis.

'He can handle it, it's not something that [he's] been given that he can't handle,' he insisted.

Last weekend, Travis was seen alongside brother Jason Kelce playing in a golf tournament

Last weekend, Travis was seen alongside his brother and 'New Heights' co-host Jason Kelce playing in a celebrity golf tournament in Lake Tahoe.

Unfortunately for one fan, a shot of Travis's left her bloodied  

Travis finished in solo 63rd with -11 points in the stableford-style competition.

Jason fared much worse, coming in third-to-last 87th with a -51 score.