Christchurch Boys’ High School reclaimed the Trust Bank Cup with a 28-22 win over Southland Boys’ High on Saturday. They will put it on the line against St Thomas on Saturday. PHOTO: CBHS Christchurch Boys’ High School will put the Trust Bank Cup on the line against St Thomas’ College at home on Saturday, just a week after they reclaimed it from Southland Boys’ High School. Christchurch’s 28-22 away win over Southland on Saturday saw them win back the cup after losing it to the same opposition in last year’s South Island final. The match also marked Boys High’s first outing of the season and the opening round of the new South Island Boys’ Schools Championship, which features all-boys’ schools from across the South Island. The competition is running alongside the Miles Toyota Premiership for schools in the Crusaders region in its inaugural year.…