21.   Zagallo has had high praise for Giovanni in training camp, where he has shown tactical discipline in marking and creativity on offense.

22.   We are starting to show more discipline.

23.   OPEC had shown discipline for two years by respecting its own production quotas to stabilise prices while non-members had raked in profits, the bulletin complained.

24.   Players are expected to show discipline at the table.

25.   Simon Trimbel of Merrill Lynch added that OPEC members would need to show more discipline in keeping down output if they wanted to tighten the market.