John Krahn, 17, is one of the tallest players in the game and is already attracting attention of NCAA Division I coaches.\r \r John Krahn, 17, is one of the tallest players in the game and is already attracting attention of NCAA Division I coaches. The tallest player in High School .\r \r John Krahn, 17, is one of the tallest players in the game and is already attracting attention of NCAA Division I coaches. John Krahn, 17, is one of the tallest .\r \r John Krahn is just 17-years-old but the high school senior is 7-feet tall John Krahn is just 17-years-old but the high school senior is 7-feet tall and weighs in at .
