CREATE TABLE "country" (
    "Country_id" int,
    "Country_name" text,
    "Capital" text,
    "Official_native_language" text,
    PRIMARY KEY ("Country_id")
)

CREATE TABLE `team` (
      `Team_id` int,
      `Name` text,
      PRIMARY KEY (`Team_id`)
)

CREATE TABLE "match_season" (
    "Season" real,
    "Player" text,
    "Position" text,
    "Country" int,
    "Team" int,
    "Draft_Pick_Number" int,
    "Draft_Class" text,
    "College" text,
    PRIMARY KEY ("Season"),
    FOREIGN KEY (`Country`) REFERENCES `country`(`Country_id`),
    FOREIGN KEY (`Team`) REFERENCES `team`(`Team_id`)
)

CREATE TABLE "player" (
    "Player_ID" int,
    "Player" text,
    "Years_Played" text,
    "Total_WL" text,
    "Singles_WL" text,
    "Doubles_WL" text,
    "Team" int,
    PRIMARY KEY ("Player_ID"),
    FOREIGN KEY (`Team`) REFERENCES `team`(`Team_id`)
)
SELECT College FROM match_season GROUP BY College ORDER BY count(*) DESC LIMIT 3
Show the top 3 most common colleges of players in match seasons.