Not to sound too cliche but...
it's up to the individual player's desire and discipline.
When that desire to grow in strength and size is so all-consuming
it overpowers the temporary pains of the process of making it happen,
the real gains begin. It becomes a new lifestyle, a lifelong everyday habit that produces the kind of powerful confidence that carries over into more than just athletic performance on the field and into every part of their life for as long as they keep working to make gains happen. Some will want it more than others and those are the same ones who will gain the most benefits. Some only do the minimum to "maintain" and then fall off. If you always strive to gain, you don't have to worry about just maintaining or falling off. Own the results and enjoy what you earn until it's just habit. Everyday lifestyle. You want it more than that Bama player and you work so much harder than him that you can toss him around the field like a rag doll, then that becomes the new normal. Just know he's down there in his gym working as hard as he can to make sure that doesn't happen. Only one team will be the stronger team. The one who wants it bad enough to work hard enough to make it happen. The more you sweat in the gym training, the less you bleed in combat on the battlefield. Visualize the size and strength needed to toss around Bama like rag dolls and see yourself doing the work to get that. Then just do what you see. Own it. It's yours for the taking. You take it and it's yours.