LeBron James is nearing the end of his legendary NBA career, but he has never given a definitive timeline on his eventual retirement. He still hasn't, but on his 40th birthday Monday, he did offer several important details that at least give us a ballpark.

James imagines himself staying with the Los Angeles Lakers to finish out his career, which would make it the longest continuous stint with one team in his career. He's currently in his seventh consecutive season there, tying with his seven seasons in a row with the Cleveland Cavaliers.

LeBron James turned 40 years old on Monday and the Los Angeles Lakers star celebrated by reflecting on how he wants his NBA career to eventually end.