Tennessee Titans fans have been left stunned by a sneak peek of their new $2.1 billion stadium.While the struggling NFL franchise doesn’t have too much to shout about on the field, having started the 2026 season 0-2, they will soon be moving into a state-of-the-art building.The new Nissan Stadium in Nashville is taking shapeNissan StadiumA sneak peek of the $2.1bn stadium has been shared on social mediaNissan StadiumTitans fans have been left excited about what’s to come next seasonNissan StadiumThe new Nissan Stadium, complete with a dome, is rising in the shadow of their current home venue in Nashville.Due to open next year, it has already been awarded a Super Bowl, and will host in 2030.With the countdown on, Nissan Stadium’s official social media account shared a short video from inside the under-construction venue late last week, to provide an update on progress.Titans fans, it’s fair to say, are excited about what’s to come in 2027.NFL Weekly Newsletter - SIGN UP!talkSPORT is your home for NFL in the UK as we launch our biggest year of coverage yet!2026 promises to be an epic year for NFL on talkSPORT – and we want you to join us for the ride.MORE INFO & SIGN-UP HERE!This season will be our biggest ever with live commentary of 90+ games, including behind-the-scenes access to international games and all three London fixtures, plus bumper coverage of Super Bowl 61 at SoFi Stadium.Exclusive interviews, hard-hitting opinion, latest front-office drama and top breaking news – all delivered straight to your inbox each week.First look inside new $2.1bn NFL stadium delights fans“Stadium looking right. Uniforms are looking good. Hoping we get a roster to match,” one fan wrote on Instagram.“Probably the first roof stadium to capture the ‘outdoors’ feeling even though it has a roof,” another said.View Tweet: https://t.co/zrmbTPnc8J“I’ll be there every Sunday,” a third wrote.“Looks marvellous,” a fourth responded.“Those video displays are going to look amazing,” a fifth concluded, having noticed the massive screen behind one endzone.Footage shared by the stadium’s Instagram account racked up more than 55,000 views in 24 hours, with thousands of likes.Titans battled sweltering conditions in Week 2 loss vs EaglesThe Titans have played at the existing Nissan Stadium since 1999, but Sunday’s defeat against the Philadelphia Eagles was perhaps a first for some stars.Amid sweltering conditions in Nashville, the temperature on the artificial turf reached a ridiculous 157F (69.4C).The Titans will move out of the existing Nissan Stadium for the 2027 seasonGETTYA new Nissan Stadium is being built in the shadow of their current homeGETTYThe area was under a heat warning for last Sunday’s game, which kicked off at noon local time.“It was hot as s***, everybody was as hot as s***,” Eagles head coach Nick Sirianni said after his team’s 24-20 win.“I didn’t play a snap and I had to get an IV. I appreciate how much the players fought through because it wasn’t easy.”The new dome in Nashville, once opened, will help avoid any repeat of those rough conditions from next season onwards.Tennessee might be opening what will be the smallest stadium in the NFL, with a capacity of 60,000, but it will no doubt be an improved gameday experience for both players and fans.