No, he can't, ili ti ga NEMORE. If a player is involved in any of the aforementioned qualifying rounds for a side which then goes on to play in the group stages of either UEFA competition, he is not eligible to play for another club in Europe in that season. Player A features for Club A in a Europa League second qualifying round tie. Player A has been linked with a possible move to Club B, who are participating in the qualifying stages of the Champions League. If Player A is subequently sold to Club B, he would not be able to play in the qualifying rounds of either the Champions League or Europa League. However, provided Club A do not reach the group stages of the Europa League, Player A could be registered to play for Club B in the group stage of the Champions League or Europa League, as per rule 18.07 of the regulations of the two competitions for 2011/12. Under the same set of circumstances, Player A would also be free to play in the knockout stages of either the Champions League or Europa League, provided he had previously been registered for the group stages with Club B. If Club A were to reach the group stages of the Europa League, Player A would not be able to play for Club B in European competition in the 2011/12 season.