9 Spawning Pool Speed Lings

Race: Zerg
Matchup: PPZ / PZ / TZ
YouTube Video:
Description:
9 Pool Speedling is used for mid position in PPZ and PZ but must be used for PTZ and TZ.
Steps:

9 Spawning pool 9 Gas 8 Overlord @ 300 Minerals - 2nd Hatchery @ 88 Gas, take drones off of gas 1 by 1 and start speed ling ~15 Overlord @ While making lings consistently, make 3rd hatchery when you have 300 minerals