 Complete the following phrase:  In 1968, George Hamilton became the new coach as Jamaica attempted to qualify for the 1970 FIFA World Cup in Mexico. Most of the squad for the campaign was young with only a few remaining players from its previous attempt at qualifying being in the team. This was due to most of its players being either retired or migrated abroad. Jamaica finished last with zero points from four games. After finishing last in the 1969 CONCACAF Championship and not qualifying for the following championship, Jamaica had to withdraw from qualifying for the 1973 CONCACAF Championship after 17 players were suspended for poor behavior during a tour to Bermuda. In 1977, Jamaica competed in qualifying for the 