here you go
Code:
rtmpdump -r "rtmp://svod.espn.go.com/motion/" -a "motion/" -f "WIN 11,7,700,202" -W "http://player.ooyala.com/static/cacheable/1370380800/player_v2.swf" -p "http://espn.go.com/high-school/boys-basketball/video/clip?id=6588411" -y "mp4:2011/0525/RISE_112510_triple_threat_cp3_transition_eurostep.mp4" -o "2013-06-11_09-46-39_RISE_112510_triple_threat_cp3_transition_eurostep.flv"