It's no surprise that much of the conversation at Lakers practice Monday in El Segundo was focused on a big 40th birthday for LeBron James. Few players are still active at 40, and nobody has ever been active and playing at the level LeBron still hits. And it's also appropriate that Monday served as an opportunity to introduce newly acquired Lakers Dorian Finney-Smith and Shake Milton to the local media. Because the trade is meant to improve the team as a whole—something James is always happy to see. But more importantly, in many ways Finney-Smith arrives as a gift tailor made to help LeBron sustain the level of play to which he's accustomed... and that the Lakers require if they're going to have even a shot at making noise in the Western Conference. James has played very well since a combination of injury and schedule offered him some rest after a brutal stretch of schedule. He's been particularly engaged on the defensive side of the ball, where LeBron had, frankly, been awful in different stretches this season and was serving as an anchor on efforts to keep points off the board. When James blows off his defensive assignments, it provides a permission structure for teammates to do the same. But an engaged James has an even greater impact in the other direction, because if the old man is doing work, what's your excuse? The trick now, of course, is sustaining this improvement over the next 50ish games. And that's where Finney-Smith comes in. The more the Lakers can do to improve its defensive personnel, the more support James gets, and the lighter his load becomes. It started with Max Christie sliding into the starting lineup. And now Rob Pelinka has given James another gift in Finney-Smith. While JJ Redick noted his new wing will come off the bench, DFS is almost certain to play a lot of minutes with LeBron. He's another guy who can take on tougher defensive assignments, and help LeBron carry a lighter burden. This will help the team on both sides. (This principle, it should be noted, applies to Austin Reaves as well.) It's one way the Lakers hope the impact of Finney-Smith is greater than the talent level of the player himself. By filling a position of need, he will make other players better in ways D'Angelo Russell, even as a point guard who had point-guarded well this season (it was his shooting and defense that were the problem), couldn't. The Lakers had a limited number of resources available to make deals even before the trade with Brooklyn. Now they have fewer. With that in mind, the ability to make the sum greater than the parts has to be a prime goal, and at least on paper Finney-Smith should help make that possible. HOSTS: Andy and Brian Kamenetzky SEGMENT 1: LeBron James turns 40. SEGMENT 2: The past and future of James. SEGMENT 3: Why Finney-Smith is a gift for LeBron. Your favorite podcast now has a newsletter! In One-stop for ultimate team and league coverage delivered right to your in box. Sign up for free now, at lockedondaily.com. Support Us By Supporting Our Sponsors! Rocket RXRight now, our listeners can get 40% off your first order when you use code LOCKEDONNBA at RocketRX.com. Terms and Conditions apply.Rocket RX: Better sex, made simple. GametimeDownload the Gametime app, create an account, and use code LOCKEDONNBA for $20 off your first purchase. Terms apply. Download Gametime today. What time is it? Gametime. FanDuelThe NFL Playoffs are almost here, but it’s not too late to get in on the regular season action with FanDuel because right now, new customers can finish the season strong with TWO HUNDRED and FIFTY DOLLARS in BONUS BETS if your first FIVE DOLLAR bet wins. Visit FANDUEL.COM to get started. FANDUEL DISCLAIMER: 21+ in select states. First online real money wager only. Bonus issued as nonwithdrawable free bets that expires in 14 days. Restrictions apply. See terms at sportsbook.fanduel.com. Gambling Problem? Call 1-800-GAMBLER or visit FanDuel.com/RG (CO, IA, MD, MI, NJ, PA, IL, VA, WV), 1-800-NEXT-STEP or text NEXTSTEP to 53342 (AZ), 1-888-789-7777 or visit ccpg.org/chat (CT), 1-800-9-WITH-IT (IN), 1-800-522-4700 (WY, KS) or visit ksgamblinghelp.com (KS), 1-877-770-STOP (LA), 1-877-8-HOPENY or text HOPENY (467369) (NY), TN REDLINE 1-800-889-9789 (TN)