Atlanta United has completed its second incoming move of the summer 2026 transfer window, making the signing of Chilean international centerback Paulo Díaz official on Tuesday morning. The deal runs through the 2027-28 season, with club options for both 2029 and 2030.
This one had been coming for a while. Back on June 24, we passed along Germán García Grova’s report that Díaz had been granted an early release from River Plate in order to sign for the Five Stripes, with a physical already completed.
“Paulo is a player who will bring toughness, competition and a winning mentality to our group,” Chief Soccer Officer and Sporting Director Chris Henderson said. “He’s a center back who has a good feel for the game and understands the moments to be aggressive or hold the line defensively. He brings great experience at the club and international level and fits the style that we want to play at Atlanta United. We’re excited to welcome him to Atlanta.”
Díaz, 31, had been a fixture at River Plate since 2019, where he was part of a side that piled up multiple domestic titles and was a regular in continental competition. He’s a naturally right-footed centerback who can play either side of a two-man pairing and has logged minutes at right back as well, if needed. He also brings a long list of senior caps for Chile, adding to the veteran leadership Chris Henderson told us the club was prioritizing this window.
Following the Júnior Alonso signing on Monday, Díaz gives Tata Martino a second experienced centerback in as many days. Alonso is a natural lefty, Díaz a natural righty, which finally gives Atlanta a balanced left-and-right pairing option it simply hasn’t had. Both of those slotted in rotation alongside Stian Gregersen and Enea Mihaj and, for the first time all season, the Five Stripes have four true center backs on the roster rather than the patchwork that directly led to the defensive struggles during the first half of the year.
Now, taking a prudent look at the move, Díaz is 31, he’s spent stretches coming off the bench at River in part due to injury, and pace has never been the strength of his game, all of which matter on a back line that has been exposed too often this year (re: Berrocal getting cooked). But if the legs are there, Atlanta is adding genuine experience, a winner’s résumé, and the kind of on-field organization a relatively young group of fullbacks desperately needs. When Henderson sat down with us for our exclusive last week, he framed this window around bringing in leadership and building something sustainable, and Díaz fits that brief on paper.
Welcome to Atlanta, Paulo! Let us know down below what you make of the signing, and with what could be a very busy few weeks still ahead for the Five Stripes, be sure to bookmark our 2026 transfer tracker so you don’t miss a move.

“Well, let’s see how this plays out”