tennis players and discuss throwers?!?!
At least Thorpe did the pentathalon and decathalon.
An all around athlete should have physical prowess along with skill. Throwing a discuss as hard as you can isn't showcasing much skill, and tennis is a physically tiring sport agreed, but it's more about agility and reaction time than physical power. I would take Kournakova over Drago any day.
Lacrosse, football, and hockey incorporate all those aspects.
Hard hitting, lots of running or skating, talent and skill are required to dodge, pass, and shoot. Winning is also more important in these sports. Most track and field competitors can have a bad run or toss and still come back and win. If you have a bad game in the other sports it could mean the championship. Great athletes are winners.