1. Baseball:
1.1. helmet
1.1.1. bat
1.1.1.1. pads
1.1.1.1.1. announcer
1.2. bases
1.2.1. baseball field
1.2.1.1. baseball plaers
1.2.1.1.1. trainer
1.2.2. batting gloves
1.2.2.1. baseball
1.2.2.1.1. uniform
1.3. baseball cleats
1.3.1. baseball pants
1.3.1.1. pitching rubbers
1.3.1.1.1. catchers gear
1.3.2. referee
1.3.2.1. coach
1.3.2.1.1. benches
2. Football
2.1. Football
2.1.1. Cleats
2.1.1.1. Field
2.2. Pads
2.2.1. Coach
2.2.1.1. Players
2.2.2. Field goal
2.2.3. Trainer
2.2.3.1. Football Pants
2.2.3.2. Penalty flag
2.3. Referree
2.3.1. Locker room
2.4. Helmet
2.4.1. Mouthpiece
3. Golf
3.1. A
4. h
5. Soccer:
5.1. Goals
5.1.1. Soccer Balls
5.1.1.1. Field
5.1.1.1.1. Soccer Socks
5.2. Soccer Cleats
5.2.1. Shinguards
5.2.1.1. Referees
5.2.1.1.1. Players
5.3. Coaches
5.3.1. Scoreboard
5.3.1.1. Announcer
5.3.1.1.1. Trainer`
5.4. Flags
5.4.1. Red Card
5.4.1.1. Yellow Card
5.4.1.1.1. Nets
6. Basketball
6.1. A Basketball
6.1.1. A Rim
6.2. A Court
6.2.1. A Net
6.3. A Backboard
6.3.1. Basketball Shoes
6.4. Basketball Shorts
6.4.1. Other Teammates
6.5. A Scoreboard
6.5.1. An Announcer
6.6. A Trainer
6.6.1. Medical Supplies