What is the meaning of the English soccer term "cup-tied" when applied to an individual player?

Cup-tied is an adjective, used primarily in football (soccer), used to describe a player who is ineligible to play in a knockout cup competition after transferring from another club during that competition.

In virtually all domestic and international cup competitions, any player who makes an appearance for a club at any stage of the competition is "tied" to that club for all future matches during that season in the same competition. This prevents a strong team from gaining an unfair advantage by signing a talented player from a club that has lost in an earlier round. A team that wishes to transfer a player may deliberately choose to keep that player off its cup roster to ensure that he is not cup-tied, increasing his usefulness to a club that may be involved in the same competition. A recent example of this was Liverpool manager Rafael Benítez' decision to keep Milan Baroš off Liverpool's roster for their 2005-06 UEFA Champions League ties in order to retain his value to clubs interested in purchasing the Czech striker's services. (Baroš eventually moved to Aston Villa, which was not involved in the Champions League.) Similarly, although far less often, a team may deliberately cup-tie a player to discourage a transfer during that season. Note, however, that this does not restrict most international transfers; cup-tying is only an issue internationally if both teams involved in the transfer have participated in a continental cup competition such as the UEFA Champions League or UEFA Cup.

Cup tied means that the player is not able to play for the competition.

While I'm glad that Jeter broke the Yankee hit record Ichiro should get just as much coverage. The only thing i can think of from what i heard is that the media loves Jeter while Ichiro is not very popular among the media & his own players which can be one of the reasons. Not saying it's right but sometimes it depends if you're the media darling or not.