Tommy is okay.. How many times did Ryan, Wynton and others make themselves unavailable.
Wynton's wiki page
From 1985–89, he only collected a total of five international appearances, namely due to the fact Zürich would not release him;[4] from there until 1996, he did not appear for the national side at all.
(Michael McGarry played 54 games for the All Whites between 1986 and 1997)
Ryan's wiki page
Although he has been selected to play on numerous occasions, Nelsen had not represented New Zealand between his last appearance in 2004 and 2008 due largely to a recurring hamstring injury.[19] Nelsen captained the New Zealand U-23 squad for their first appearance at the Olympic Games against China. Although he was only available for the opening two matches as Blackburn had requested that he return in time to prepare for their opening Premier League game of the 2008–09 season against Everton.