what team had ricardo serrano for combativity prize?
CREATE TABLE "jersey_progress" (
  "stage_winner" text,
  "general_classification" text,
  "sprints_classification" text,
  "mountains_classification" text,
  "youth_classification" text,
  "team_classification" text,
  "combativity_prize" text
);
SELECT "team_classification" FROM "jersey_progress" WHERE "combativity_prize"='Ricardo Serrano';