ルチアーノ・スパレッティ
In January 2010, Kerzhakov rescinded the last year of his contract with Dynamo and returned to his first professional club Zenit St. Petersburg. Under incoming manager Luciano Spalletti, Kerzhakov became the first choice striker in a 4-2-3-1 formation and managed twenty six appearances. He scored his first goal against CSKA Moscow in April 2010 and followed up with two hat tricks against R.S.C. Anderlecht in the UEFA Europa League and Saturn Moscow in the domestic league.