There's a lot. If you are a fan of those Shaq/Kobe Lakers teams I would recommend reading 3 Ring Circus by Jeff Pearlman.
And before you read the book, here is what Pearlman had to say about Kobe: “The Kobe Bryant of 1996 to 2004 is not the Kobe Bryant of 2005 to January 26, 2020,” Pearlman writes. “He was not then the contemplative adult who raved of having four daughters. He was not then the doting husband. He was not then the Academy Award winner. He was not yet comfortable in his own skin.”
I could give details but it's better for you to read it for yourself (I know how much y'all love Kobe on here).