The amount of players in each one of these rows or categories is called the system of play or formation. For example, 4 defenders (fullbacks), 3 midfielders (halfbacks) and 3 forwards would be a 4-3-3 system of play or formation when playing with 11 players (U11 and above).
Hatching Eggs: A Step by Step Guide. Submitted by Pam from Tulsa. 1  Before putting your eggs into an incubator, plug it in and make sure the temp is holding at 99.5 - 103 degrees.  Mark eggs with a pencil or marker with an x on one side and an o on the other.
6. Record the day and how many eggs you've incubated on a calendar. You should be able to estimate your hatch date based on average incubation times for the bird species you want to hatch. For example, chicken eggs typically take 21 days to hatch, whereas many duck varieties and peafowl may take 28 days.7. Turn the eggs at least three times daily.ou should be able to estimate your hatch date based on average incubation times for the bird species you want to hatch. For example, chicken eggs typically take 21 days to hatch, whereas many duck varieties and peafowl may take 28 days. 7. Turn the eggs at least three times daily.