List all the competitors in the 1997 Italian Open for Mens Singles

Pete Sampras (first round)
Michael Chang (first round)
Thomas Muster (second round)
Yevgeny Kafelnikov (third round)
Richard Krajicek (second round)
Goran Ivanišević (semifinals)
Marcelo Ríos (final)
Carlos Moyà (third round)
Wayne Ferreira (first round)
Álex Corretja (champion)
Álbert Costa (third round)
Boris Becker (third round)
Félix Mantilla (first round)
Tim Henman (second round)
Marc Rosset (third round)
Mark Philippoussis (first round)