1.   A test match between visiting Feyenoord Rotterdam and Bayer Leverkusen was overshadowed Saturday by an outbreak of violence from Dutch hooligans leading to three police officers being injured.

2.   Dutch hooligans have become increasingly organized in recent years, using mobile telephones and the Internet to schedule fights.

3.   Dutch hooligans have become increasingly organized in recent years, using mobile telephones and the Internet to schedule fights away from heavily-policed soccer grounds.

4.   Three German police and several security staff were injured Saturday by Dutch hooligans before during and after the match with Bayern Leverkusen.

5.   Three German police and several security staff were injured by Dutch hooligans before during and after the match between Feyenoord and Bayern Leverkusen.

6.   Well-organized Dutch hooligans use mobile phones and even the Internet to arrange mass battles well away from heavily-policed soccer matches.

7.   Earlier, a Dutch hooligan was jailed for a year, with four months suspended, for hurling a rocket at Ajax supporters at a match last November.