USA TODAY Sports

First, Caleb Martin agreed to play out of position at power forward this season for the Miami Heat

Then he became a standout defender. And then he displayed his 3-point shooting touch. 

Martin has done just about everything for the Heat, which makes him so important. 

"His versatility is vital to our group," Heat coach Erik Spoelstra said. "Night after night after night, he's taking on all the different challenges this league can present. Whether he's guarding the small, super-quick guys or whether he's guarding the bigger wings or that he's switching onto centers ... Our defense seems to be more active and fast when he's out on the court. He's a playmaker out there, which fits with Jimmy (Butler) and Bam (Adebayo)."

Martin had 13 points, six rebounds, two assists and a steal in Wednesday's win against the Los Angeles Lakers. It seems he improving as the season progresses. 

"He's getting a whole lot more comfortable in his role," Spoelstra said. "He's really good on the baseline without the ball, working behind the ball ... He's a great spot-up 3-point shooter. This is not an aberration. I've watched him in practice for now a year and a half. When he gets his feet set and he has time, he's as good as anybody out there."

More must-reads:

TODAY'S BEST
Raptors expected to flip former NBA champion during the offseason
MLB insider reveals Mets' massive extension offer that Pete Alonso turned down
Celtics legend provides update after gruesome finger injury
Bulls hire former NBA head coach as top assistant
Chiefs move on from young running back
20-year MLB veteran working out, unsure about playing future
USA Hockey names HC for 2025 4 Nations Face-Off and 2026 Olympics
Key Knicks forward ruled out for Game 7 vs. Pacers
Pacers' Pascal Siakam leads team to Game 6 win vs. Knicks
Watch: Matt Duchene's 2OT winner sends Stars to conference final
Scottie Scheffler shoots improbable 66 after warming up for PGA Championship in a jail cell
Report: Tua Tagovailoa away from Dolphins amid contract chatter
Nuggets star has worrying comment about latest injury
Paul Skenes makes incredible Wrigley Field history in second-career MLB start
Giants rookie CF to undergo season-ending labrum surgery
Yankees' Juan Soto reacts to Hal Steinbrenner contract talk
Late goal sends Panthers to Eastern Conference Finals
Ex-teammate of Shohei Ohtani placed bets with same illegal bookmaker as interpreter 
Former Rams first-round pick retires from NFL after 11 seasons
Insider provides major injury update on Celtics' Kristaps Porzingis