Then the sleep coaches step in to analyze the data for each player, helping them set bedtimes that will maximize the quality of their shut-eye.
Uefa has acted and told Partizan that their next fixture against Besiktas will be played with the 'K' section of their stadium shut.
So on Wednesday, after the temperature had climbed to 100 degrees, Samuel and Betty Jacobs went to sleep with all of their windows shut except for one in their bathroom.
And after the release of their documentary, Shut Up and Sing, the Dixie Chicks weren't ready to make much of anything for a while.
Thousands of European companies with about €865bn of corporate loans due to be refinanced this year may find the doors of their banks shut, forcing them either to pay more for their debt, or to raise new equity.
The status of the IT department within Reynholm Industries is made immediately clear by the fact that central characters Roy, Moss and Jen work in the basement of their office, shut away from people and sunlight.
In November, the club had part of their ground shut after Manchester City midfielder Yaya Toure was subjected to racist chants during a game in October.
But when the door of their apartment shut behind them, she slept with Tina and he slept with David.
TUC General Secretary Frances O'Grady said: "If this Bill becomes law, well-performing and popular hospitals will be at risk of having their services shut down without their agreement and without proper consultation with staff, commissioner, patients and the public.
He has called their tactics of sewing their lips shut, drinking disinfectant, hunger strikes and threatened hangings a form of blackmail.
Several airlines elected to abandon use of the airstair entirely, and simply welded the aft doors of their 727s shut.
