1) Detroit Lions. Pontiac Dome
2) Minnesota Vikings.
3) St. Louis Rams.
4) New Orleans Saints. Super Dome
5) Indianapolis Colts. Lucas-Oil Dome.
6) Atlanta Falcons.
8) Dallas Cowboys. ( But it has an opening in the top)
So, 8 NFL teams play in domes.
There is only one MLB stadium that has a dome, and that stadium is Tropicana Field (Tampa Bay Rays). However, there are 6 stadiums that have a retractable roof. Those stadiums are Rogers Centre (Toronto Blue Jays), Chase Field (Arizona Diamondbacks), Safeco Field (Seattle Mariners), Miller Park (Milwaukee Brewers), and Minute Maid Park (Houston Astros).
*Note-Marlins Ballpark (Miami Marlins) will have a retractable roof. Their stadium is currently under construction, and it is estimated to be finished in 2012.
2 Baseball fields are in South Korea because it is not popular there This answer is really wrong. Actually, there are 9 pro baseball field for pro league and hundered of field for amature baseball teams. Baseball is one of top sports in southkorea and most popular sports.
The bullpen, its in different places on different fields. Not all fields have them, while all pro fields do.
There Are 750 Pro Baseball Players In The World
No kids make it to pro baseball you have to be 18
30
30
According to Lahman it would from 1871 to 2008 it would be 17,264 having played pro baseball
they have 162
6 outs
they have 162
51 or 54 minimum
a few hundred (not including minor league baseball)