Mars Reel, the sports-focused media platform for high school student-athletes, has raised $4.7M in Series A funding from investors that include Otter Media, Dwayne Wade, LeBron James, Kevin Durant, and Drake. Founded by twin brothers Bradley Deyo and Brandon Deyo in 2010, Mars Reel has now raised a total of $7.5M in funding. The company is an alumn of 500 Startups participating in the Batch 16 from 2016.