This afternoon supporters sent in questions via Twitter that USA head coach Jurgen Klinsmann answered.Here is a full run down of the Q & A:What improvements have u seenQuick buildup out of the back. Getting better at high pressure. Still need more goals!What roll should youth leagues play in developing players?Kids need to play more consistently through the entire year.Coach's thoughts on going to training at #ESPNWWOSLooking forward to it. Awesome complex and lots to do!When will roster be out?Camp roster released in two phases: Mostly Euro-based players on 5/15, mostly MLS-based on 5/20Are you committed to 4-3-3 or could you change?Not committed to 4-3-3. We can always adjust based on our needs.Do you think that Clint dempsey should stay at fulham or move to a bigger club?It's totally up to Clint and the club.What do you look for in younger players?Many things: for example, technical skills, character, speed,Will WCQ will you use a consistent gameplan or continue to experiment?No experiments. It's about getting results.Favorite thing about living in America?It's a land of endless opportunity.Importance of staying on the same page w/ team?Don't always have to be on same page, but important to always communicate.What's your opinion of the new uniform?Awesome! I wish I could still play!What do you do for team building exercises?Take the team to special places. For example: Ground Zero, Panama Canal, Versailledo you get to play much anymore?Unfortunately not. Too busy preparing the team for the upcoming camp.Watching any @dcunited players?Constantly watching all MLS players, including Hamid, Kitchen & Pontius.5 games in 18 days. How will you keep players fresh?No problem. Players are used to playing that rhythm.Will lineup for all games be the same?23 players on roster for 5 gms. Lineups very similar, but all based on performance.Besides Germany, who's your pick for UEFA Euro 12?Team to beat is Spain, but Germany can do it.What as USMNT fans should we do to help promote the game?Come support the team. Home field advantage is huge!What kind of lineup should we expect v. Scotland?The best lineup based on form. Jacksonville is going to be great!What does it take to be a top coach?Always be a student of the game. Coaching education and licenses are important.do you have any pregame rituals?A double espresso in the locker room.Any senior players playing against Brazil?We will bring a full strength squad to FedExField. It's a great opportunity!Given the chance, what GK in history would you like to go one-on-one against?Walter ZengaWhat's most important for young players (u-8)?Play as much as possible on their own and just have fun!you believe that to be a good coach, one must first have been a goodplayer?No, not necessarily.What are your feelings about some Earthquakes players?They are doing great, and Wondo keeps scoring.Do you stay in touch with players regularly?yes - by phone, text, email, twitter - whatever it takes!