Complex sentence: Rachubka made three errors in the first 30 minutes that led to goals against his old club Blackpool which put Leeds 3-0 down, Rachubka was substituted at half time for rookie goalkeeper Alex Cairns.
Split into simpler sentences: Rachubka made three errors in the first thirty minutes that led to goals against his old club Blackpool which put Leeds 3-0 down. He was substituted at half time for rookie goalkeeper Alex Cairns.