A clean sheet is where the goalkeeper has let in no goals in the entire match. For example a football team wins 2-0. They haven't had any goals against and so it is a clean sheet. Often when a team gets a clean sheet the goalie or defence will get an extra bonus which is why players want a clean sheet.
clean sheet
Edwin Van Der Sar has the longest clean sheet in England premier league history,his clean sheet is longest then any goal keeper playing today,he holds the record of the longest clean sheet in Europe,and he is the sixth one in the world,if he can hold his goal clean, for a litle bit longer he'll be the best. remember: the answer's date is 20-2-2009. I'll edit the answer if the record has changed
The last team to keep a clean sheet against Manchester City was Stoke City.
A SHEET of paper.
Reina have this year 9 clean sheet.
Middlesbrough's longest clean sheet record in the English Premier League is 594 minutes, achieved during the 2005-2006 season.
notts county
87
I was looking for the same definition. Here is what I found: "Clean-sheet design is the process of developing a system from only a set of requirements and a 'clean sheet of paper'" here is the entire paragraph: "System development is facilitated by clean-sheet design. Clean-sheet design is the process of developing a system from only a set of requirements and a 'clean sheet of paper'. Clean-sheet design creates a design environment that offers the flexibility and creative space to innovate by investigating options that lie outside the bounds of the typical systems. In this environment, the system can be designed and optimized as a whole, and consequently compromise can be minimized. Clean-sheet design discourages defining arbitrary constraints, which can promote compromise and premature commitment to a particular solution, and hence lead to an inherently non-optimisable system. A special case of setting arbitrary constraints is developing a system based on a previous version." Quoted from: http://74.125.155.132/search?q=cache:g6mLqVPrJoEJ:www.naturaledgeproject.net/Documents/ESSP/TDP/WSDS/ESSP%2520WSDS%2520-%2520Unit%25204%2520Whole%2520System%2520Design%2520%28Elements%25201-5%29.doc+clean-sheet+design&cd=14&hl=en&ct=clnk&gl=us Michael macdimm@Yahoo.com
I was looking for the same definition. Here is what I found: "Clean-sheet design is the process of developing a system from only a set of requirements and a 'clean sheet of paper'" here is the entire paragraph: "System development is facilitated by clean-sheet design. Clean-sheet design is the process of developing a system from only a set of requirements and a 'clean sheet of paper'. Clean-sheet design creates a design environment that offers the flexibility and creative space to innovate by investigating options that lie outside the bounds of the typical systems. In this environment, the system can be designed and optimized as a whole, and consequently compromise can be minimized. Clean-sheet design discourages defining arbitrary constraints, which can promote compromise and premature commitment to a particular solution, and hence lead to an inherently non-optimisable system. A special case of setting arbitrary constraints is developing a system based on a previous version." Quoted from: http://74.125.155.132/search?q=cache:g6mLqVPrJoEJ:www.naturaledgeproject.net/Documents/ESSP/TDP/WSDS/ESSP%2520WSDS%2520-%2520Unit%25204%2520Whole%2520System%2520Design%2520%28Elements%25201-5%29.doc+clean-sheet+design&cd=14&hl=en&ct=clnk&gl=us Michael macdimm@yahoo.com
yes just like you can clean a football, soccer ball, tennis ball, and golf ball. ****
Just wipe them off with a damp cloth.