what areas in sports are changed mostly needed?
355223
Players need to forget about the money and play for the game and for the fans. And owners need to stop looking at pro sports as a for-profit business. Then all will be right in sports.
1026693
America has way to many choices.  The Major 4 American football, Baseball, Basketball, Hockey.  Plus college level versions of the big four.  Then you have the other niche sports Golf, Auto Racing and xtream sports.  Just not enough room.
417470
yea, there needs to be a change
521205
It's not a requirement, but most do. They tried to make it law in the early 90's but some players couldn'tget used to them. Some attacking players still don't seem to wear them as they say they can reduce mobility, but over 90% of the current professionals (in the european premier leagues) wear some ankle protection.
272055
You can get your old finger holes filled and new ones drilled to change the rotational axis. Or you can change how you throw the ball, to get more, or less, hook.
1130904
CHANGE THE UNIFORM TO MINI SKIRTS AND TANK TOPS.\n\nTHEIR UNIQUE SLOWNESS IS THE CAUSE OF SPECTATOR IGNORANCE.\nBEING WEAKER SEX, THEY CANT PLAY AS FAST AS MEN.
231339
Their are mulitple rules in basketball, I was reading the NBA(National Basketball Association) rules and it takes up like 6 full pages. Be aware that rules depend on where ur playing, Street, College, and NBA have a very distingished set of rules, similar but different. \n\nRules change every few years, but not commonly. In the NBA, the rules are now much stricter than they were 50 years ago.
208351
1. The game moved has changed from 21 points to 11 points (service changes after 2 points instead of 5)\n\n2.The diameter of the ball has increased to 40mm(this is a change from 36mm)
5921
Size of the players.  In the early part of the twentieth century too many people were killed so they kept adding padding and added passing.\n\nThe style of play is different too.
946109
Basketball usually, but I guess you could apply it to baseball.
326970
Well the question is general but I like to get down to answering specifically....it depends on the sport and purpose in sport....let's see if you catch on to the variety here:\n\nScoring: arithmetic    (i.e. bowling, ping-pong)\nGambling: probability  (i.e. horse racing, NCAA basketball)\nMechanical equipment:   calculus/analysis, differential equations  (i.e. NASCAR, luge)\nPlayer Stats:   statistics/probability   (i.e. football, baseball)\nInsurance/Salaries: economics, game theory, actuarial math (i.e. Anna Kournikova)
351376
You need to play more sports
921024
no you can not change any major thing once the season starts \n\ntell your freinds
1143559
Modells, SPorts Authority. Places like that. You could even find them online.
1122312
No way, the games are long enough! I think that would change the dynamic of the game too much, but I do think it needs to be in football!
1183202
The view of the field.  Easier to make decisions and figure out whats going on.  Also perhaps better communication with players.
662259
Learn the rules for various sports.