who has won the most games between celtic and rangers
Old Firm Celtic and Rangers have played each other 412 times in major competitions: Rangers have won 159 matches, Celtic 154 matches, and 99 ended in a draw.[7]
List of NBA players with most championships Robert Horry and John Salley are the only players to have won championships with three teams.[21] Horry won seven championships: two with the Houston Rockets, three with the Los Angeles Lakers and another two with San Antonio Spurs.[16] Salley's four NBA titles came via two championships with the Detroit Pistons and one each with the Bulls and the Lakers.[22] Horry is also the only non-Celtic to win more than six times. Frank Saul and Steve Kerr are the only players to win two championships with two teams in consecutive seasons.[23] Saul won consecutive championships with the Rochester Royals and the Minneapolis Lakers in the 1950s,[24] and Kerr won consecutive championships with the Bulls and the Spurs in the 1990s.[25] Both Saul and Kerr were NBA champions four years in a row, each having participated in three-peats, Saul with the Lakers and Kerr with the Bulls.