Complex sentence: In the 2006 Republican primary, Patrick upset the incumbent Representative Kent Grusendorf, 45,973 (58.1 percent) to 4,308 (41.9 percent).
Split into simpler sentences: In the 2006 Republican primary, Patrick challenged the incumbent Representative Kent Grusendorf. Patrick prevailed, 45,973 (58.1 percent) to Grusendorf's 4,308 (41.9 percent).