0:57 play_arrow video-2012-06-03-Handball met college Michael van Opstal visibility 2 schedule 14 anni fa favorite
0:23 play_arrow video11-11-06 sander course 1.600 m. Eerste plaats!!! Michael van Opstal visibility 21 schedule 14 anni fa favorite
1:44 play_arrow video11-11-06 luuk zijn eerste course 800 m Michael van Opstal visibility 17 schedule 14 anni fa favorite
1:31 play_arrow video-2011-08 de kunstjes van Luuk Michael van Opstal visibility 2 schedule 14 anni fa favorite
1:33 play_arrow video-2011-08 onze waterratten Michael van Opstal visibility 21 schedule 14 anni fa favorite
2:54 play_arrow video-2011-08-Luuk op podium Michael van Opstal visibility 14 schedule 14 anni fa favorite
1:41 play_arrow video-2011-08 iedereen in het zwembad Michael van Opstal visibility 1 schedule 14 anni fa favorite
1:36 play_arrow video-2011-08 het duikteam Michael van Opstal visibility 1 schedule 14 anni fa favorite
1:43 play_arrow video-2011-08-16-10-34-36 Michael van Opstal visibility 6 schedule 14 anni fa favorite
0:26 play_arrow luuk onder water (dag na zwemdiploma) 7-8-2011 Michael van Opstal visibility 33 schedule 14 anni fa favorite
1:34 play_arrow Luuk zwemdiploma 6-8-2011 Michael van Opstal visibility 10 schedule 14 anni fa favorite
1:33 play_arrow En zoef naar beneden (december 2011) Michael van Opstal visibility 13 schedule 14 anni fa favorite
1:27 play_arrow Sander en Luuk eerste ski avontuur (december 2011) Michael van Opstal visibility 12 schedule 14 anni fa favorite
0:10 play_arrow démonstration tennis 19-6-2011.2 Michael van Opstal visibility 27 schedule 14 anni fa favorite
2:16 play_arrow sander verslaat papa 2011-05 Michael van Opstal visibility 20 schedule 14 anni fa favorite
1:35 play_arrow démonstration tennis 19-6-2011.8 Michael van Opstal visibility 36 schedule 14 anni fa favorite
0:19 play_arrow démonstration tennis 19-6-2011.7 Michael van Opstal visibility 15 schedule 14 anni fa favorite
0:10 play_arrow démonstration tennis 19-6-2011.2 Michael van Opstal visibility 21 schedule 14 anni fa favorite