https://community.betfair.com/bloodstock__breeding/go/thread/view/94018/30575827/timeform-ratings-for-usa-sires-historicI am trying to find a Timeform running rating for USA sires.Obviously Timeform did not operate in the USA."A Century Of Champions" by Portway Press Limited lists the top 200 horses of the 20th century with Timeform style number ratings.It also listshttps://community.betfair.com/bloodstock__breeding/go/thread/view/94018/30575827/timeform-ratings-for-usa-sires-historic?post_id=545979573#545979573I am trying to find a Timeform running rating for USA sires.Obviously Timeform did not operate in the USA."A Century Of Champions" by Portway Press Limited lists the top 200 horses of the 20th century with Timeform style number ratings.It also listsTue, 25 Aug 2015 19:09:27 -0500