Of all the theorized “what if this successful and physically talented athlete played a different sport” questions, the most interesting, in my eyes, is American football. This is because that sport involves a wide array of roles that each require a different physical quality and skill set.
The least satisfying is baseball, because the skill sets there are not immediately obvious. Yet you can argue that baseball is interesting because it has the most definite stats. Jim Thorpe and Bo Jackson were incredibly strong physically, but neither was more than decent as a baseball player. Looking at Jackson’s batting stats and just his batting stats, you’d see power but a ton of strikeouts and few walks-the sort of numbers you’d associate more with a Dave Kingman-style lummox over a wall-jumping acrobat.
Then there’s Brian Jordan, who was also a football-turned baseball player and was also a low-walk slugger, but didn’t strike out as often as Jackson did. However, there was an aspiring football running back who ended up playing baseball instead. And he was one of the best walk-drawers (and baserunnners, and players in general) of all time. I speak of Rickey Henderson. So I want to say that, for any obviously talented player in another sport, the likeliest path for them in baseball is the “low-walk slugger” approach, but Henderson’s path means you never know.