![Charles Krupa Boston Celtics forward Jayson Tatum, right, fends off Dallas Mavericks guard Kyrie Irving during the second half of Game 1 of basketball's NBA Finals on Thursday, June 6, 2024, in Boston. (AP Photo/Charles Krupa)](https://mapi.associatedpress.com/v2/items/9e7d4401650d4679b32be8dd5699f9d3/preview/preview.jpg?s=680x)
Boston Celtics forward Jayson Tatum, right, fends off Dallas Mavericks guard Kyrie Irving during the second half of Game 1 of basketball's NBA Finals on Thursday, June 6, 2024, in Boston. (AP Photo/Charles Krupa)
![Charles Krupa Boston Celtics forward Jayson Tatum (0) and Dallas Mavericks guard Kyrie Irving, vie for the ball in front of Mavericks forward Maxi Kleber, right, during the first half of Game 1 of basketball's NBA Finals on Thursday, June 6, 2024, in Boston. (AP Photo/Charles Krupa)](https://mapi.associatedpress.com/v2/items/c85f8178d100409bb076b9f3c28a2df3/preview/preview.jpg?s=680x)
Boston Celtics forward Jayson Tatum (0) and Dallas Mavericks guard Kyrie Irving, vie for the ball in front of Mavericks forward Maxi Kleber, right, during the first half of Game 1 of basketball's NBA Finals on Thursday, June 6, 2024, in Boston. (AP Photo/Charles Krupa)
![Charles Krupa Boston Celtics guard Jaylen Brown argues after he was called for an offensive foul against the Dallas Mavericks during the second half of Game 1 of basketball's NBA Finals on Thursday, June 6, 2024, in Boston. (AP Photo/Charles Krupa)](https://mapi.associatedpress.com/v2/items/ff6c0c3573ba471b9c84d7026b3b74c5/preview/preview.jpg?s=680x)
Boston Celtics guard Jaylen Brown argues after he was called for an offensive foul against the Dallas Mavericks during the second half of Game 1 of basketball's NBA Finals on Thursday, June 6, 2024, in Boston. (AP Photo/Charles Krupa)
![Charles Krupa Boston Celtics forward Jayson Tatum, right, drives toward the basket as Dallas Mavericks center Daniel Gafford, left, and forward Derrick Jones Jr., below, defend during the first half of Game 1 of basketball's NBA Finals on Thursday, June 6, 2024, in Boston. (AP Photo/Charles Krupa)](https://mapi.associatedpress.com/v2/items/16698260ee2b4345bc673e29da2eb46e/preview/preview.jpg?s=680x)
Boston Celtics forward Jayson Tatum, right, drives toward the basket as Dallas Mavericks center Daniel Gafford, left, and forward Derrick Jones Jr., below, defend during the first half of Game 1 of basketball's NBA Finals on Thursday, June 6, 2024, in Boston. (AP Photo/Charles Krupa)
![Charles Krupa Boston Celtics guard Jaylen Brown, right, drives toward the basket as Dallas Mavericks forward P.J. Washington defends during the first half of Game 1 of basketball's NBA Finals on Thursday, June 6, 2024, in Boston. (AP Photo/Charles Krupa)](https://mapi.associatedpress.com/v2/items/436c9d6989074c248c480bc718a9d45d/preview/preview.jpg?s=680x)
Boston Celtics guard Jaylen Brown, right, drives toward the basket as Dallas Mavericks forward P.J. Washington defends during the first half of Game 1 of basketball's NBA Finals on Thursday, June 6, 2024, in Boston. (AP Photo/Charles Krupa)
![Michael Dwyer Boston Celtics guard Jaylen Brown, left, shoots as Dallas Mavericks center Daniel Gafford, center left, defends in front of Mavericks forward Tim Hardaway Jr., center right, and Celtics forward Jayson Tatum during the second half of Game 1 of basketball's NBA Finals on Thursday, June 6, 2024, in Boston. (AP Photo/Michael Dwyer)](https://mapi.associatedpress.com/v2/items/7d777699614a426cb3eba98259d21724/preview/preview.jpg?s=680x)
Boston Celtics guard Jaylen Brown, left, shoots as Dallas Mavericks center Daniel Gafford, center left, defends in front of Mavericks forward Tim Hardaway Jr., center right, and Celtics forward Jayson Tatum during the second half of Game 1 of basketball's NBA Finals on Thursday, June 6, 2024, in Boston. (AP Photo/Michael Dwyer)
![Charles Krupa Boston Celtics guard Jaylen Brown, fornt, and Dallas Mavericks guard Kyrie Irving vie for the ball during the first half of Game 1 of basketball's NBA Finals, Thursday, June 6, 2024, in Boston. (AP Photo/Charles Krupa)](https://mapi.associatedpress.com/v2/items/7112d11674f04a53a80f49c287a3b33c/preview/preview.jpg?s=680x)
Boston Celtics guard Jaylen Brown, fornt, and Dallas Mavericks guard Kyrie Irving vie for the ball during the first half of Game 1 of basketball's NBA Finals, Thursday, June 6, 2024, in Boston. (AP Photo/Charles Krupa)
![Charles Krupa Boston Celtics guard Jaylen Brown goes up for a dunk against the Dallas Mavericks during the first half of Game 1 of basketball's NBA Finals on Thursday, June 6, 2024, in Boston. (AP Photo/Charles Krupa)](https://mapi.associatedpress.com/v2/items/b3266dfd395648fba9ace348a080bd19/preview/preview.jpg?s=680x)
Boston Celtics guard Jaylen Brown goes up for a dunk against the Dallas Mavericks during the first half of Game 1 of basketball's NBA Finals on Thursday, June 6, 2024, in Boston. (AP Photo/Charles Krupa)
![Michael Dwyer Boston Celtics' Jayson Tatum (0) holds the ball near midcourt during the second half of Game 1 of the basketball team's NBA Finals against the Dallas Mavericks on Thursday, June 6, 2024, in Boston.(AP Photo/Michael Dwyer)](https://mapi.associatedpress.com/v2/items/1bbb7d7e3edf42c9939c3156cd6ed364/preview/preview.jpg?s=680x)
Boston Celtics' Jayson Tatum (0) holds the ball near midcourt during the second half of Game 1 of the basketball team's NBA Finals against the Dallas Mavericks on Thursday, June 6, 2024, in Boston.(AP Photo/Michael Dwyer)
![Charles Krupa Boston Celtics guard Jaylen Brown, center, and forward Jayson Tatum, right, warm up while wearing shirts honoring basketball great Bill Walton ,before Game 1 of the the basketball team's NBA Finals against the Dallas Mavericks, Thursday, June 6, 2024, in Boston. (AP Photo/Charles Krupa)](https://mapi.associatedpress.com/v2/items/f5d58739982b4d9c9f865460c0abcfbb/preview/preview.jpg?s=680x)
Boston Celtics guard Jaylen Brown, center, and forward Jayson Tatum, right, warm up while wearing shirts honoring basketball great Bill Walton ,before Game 1 of the the basketball team's NBA Finals against the Dallas Mavericks, Thursday, June 6, 2024, in Boston. (AP Photo/Charles Krupa)
![Charles Krupa Boston Celtics forward Jayson Tatum, right, drives past Dallas Mavericks guard Kyrie Irving during the first half of Game 1 of basketball's NBA Finals on Thursday, June 6, 2024, in Boston. (AP Photo/Charles Krupa)](https://mapi.associatedpress.com/v2/items/f53777fd498243eba9c2dc7220901b7b/preview/preview.jpg?s=680x)
Boston Celtics forward Jayson Tatum, right, drives past Dallas Mavericks guard Kyrie Irving during the first half of Game 1 of basketball's NBA Finals on Thursday, June 6, 2024, in Boston. (AP Photo/Charles Krupa)