It is imperative that you don't leave any space for air to get into the jar. (mummytries.com)
Roll up the tortillas tightly, then place seam side down on the prepared baking sheet (leaving space in between each). (veggiesouls.com)
The central midfield duo were not often able to get up and support their strikers, but also left space between themselves and the back four. (spursfanatic.com)