Players are allowed to be anywhere on the field, unless overridden by another rule, as long as such position and movement does not cause contact.
2
.
11.2.2
Players must allow opponents the space required to stop after catching the disc. Players must allow airborne opponents the space required to land and stop after catching the disc.
3
.
11.2.3
A player may turn slightly to protect themselves from imminent contact but is never allowed to bend over to trip, flip, or block an opponent.