As others have said, each sport is a bit different.
For the SEC player, he may have such an advantage of across the board talent to his left, right, in front of him and behind, that small mistakes aren't capitalized on by the defender. It's why a Travis Jones goes under the radar nationally until he blows up every lineman at the Senior Bowl. It's almost impossible for us fans to dissect how good a UGA offensive lineman is because the 'dogs have a great QB and RB's who can make defenders miss. Same on the defensive line. A DT misses an assignment by a bit and another talented defender wins his battle and the play still goes for zero yards even though the DT blew his assignment. In the pros it's rare for multiple defenders to win their battle on every play.
Baseball, we all know about pitchers who lose their form, tip their pitches, can't shake a bad at bat, a bad inning or a bad start. Same for hitters with holes in their swings. You have to be able to do it all. I have a good friend who is close with Texas Rangers ownership. He says the newest thing with MLB isn't just batting cages behind the dugout, it's 3D video pitching technology where the batter sees the pitcher and all his pitches before he takes a live swing at the plate. He says be the time the game starts batters have 30-40 "swings" against that pitcher.
For golf it's about the good miss, taking advantage of good breaks and minimizing the damage of bad breaks. Avoid OB, penalty areas and double bogeys at all costs. And, as it's often been said the longest distance in golf is the 6" between your ears. Another thing. The sound the club and ball make when they ball strike; it's just different. Heard a story a few weeks ago about Lee Trevino and Tony Finau. Trevino was on the range with his back turned to Finau and without looking or seeing who he was talking about said that person is going to be a very good pro. Just knew the sound and how it sounded different than others on the range. I'd put a friendly wager that everyone on this board who says they are a good putter wouldn't rank in the top 200 of PGA tour (or Champions Tour) for strokes gained putting or putts per round.