Table:
text: 2008 ISSF World Cup Final (shotgun)
Men's trap
Qualification
Shooter Event Rank_points Score_points Total
Bret Erickson ( USA ) WC Suhl 10 12 22
Dominic Grazioli ( USA ) WC Kerrville 8 13 21
Massimo Fabbrizi ( ITA ) WC Belgrade 10 11 21
Massimiliano Mola ( ITA ) WC Kerrville 10 10 20
Francesco Amici ( SMR ) WC Belgrade 8 10 18

text: 2008 ISSF World Cup Final (shotgun)
Men's trap
Qualification
Shooter Event Rank_points Score_points Total
Erminio Frasca ( ITA ) WCF 2007 Defending champion Defending champion Defending champion
David Kostelecký ( CZE ) OG Beijing Olympic gold medalist Olympic gold medalist Olympic gold medalist
Giovanni Pellielo ( ITA ) OG Beijing Olympic silver medalist Olympic silver medalist Olympic silver medalist
Aleksei Alipov ( RUS ) OG Beijing Olympic bronze medalist Olympic bronze medalist Olympic bronze medalist
Michael Diamond ( AUS ) WC Kerrville 15 13 28
Stéphane Clamens ( FRA ) WC Belgrade 15 12 27
Mário Filipovič ( SVK ) WC Beijing 15 8 23

Question: Who was the shooter when the ranking points were 8 and the 2008 Issf World Cup Finals (Shotgun) WC Kerrville event was under qualification?