Bronny and the rest of the Lakers rookie serenaded LeBron with their rendition of "Happy Birthday" on his 40th.

LeBron James said he has another 5-7 years left in him, he told reporters on his Sunday, Dec. 30 birthday, but added that he likely won't play professionally for that long and is looking at retirement.

Here is more on the situation that faces the 20-year-old and why his limited role shouldn't be viewed as a knock on him or his standing as an NBA player.

Now as a 40-year-old, it’s natural for LeBron James to start contemplating when he will hang up his sneakers. He is still playing at an extremely high level for the Lakers though and believes he could play 5-7 more seasons if he wanted to, although that won’t be happening.

LeBron James #23 of the Los Angeles Lakers warms up prior to the start of the game against the Golden State Warriors at Chase Center on De

LeBron James seemingly gave his son Bronny a playful warning, making sure he didn't call him 'dad' while singing Happy Birtday in the Los Angeles Lakers' practice facility Monday

Kevin Love, Chauncey Billups, Kyle Korver, Mike Brown, and Steve Kerr sent heartfelt wishes for LeBron James' 40th birthday.