Retired NBA star Kobe Bryant, actor Colin Hanks and NFL receiver DeAndre Hopkins will be among those helping Major League Soccer celebrate its 25th season at events this year. "Our 25th season will celebrate our rich history by honoring the countless people behind the growth of our league and reflecting upon many of the memorable moments in our history," said MLS commissioner Don Garber. Bryant, who won five NBA titles in 20 seasons with the Los Angeles Lakers before retiring in 2016, will attend a youth skills challenge event next week in Los Angeles at Banc of California Stadium, where the MLS All-Stars will face the Mexican League All-Stars on July 29.