For the first time in years, I've started watching a bit of live trackside in recent weeks. I notice that pre-race, they seem to get commentator selections for each race and even list those onscreen. I'm not clear yet whether those are the announcer's assessment of the best winning chances in order (usually 4), or their assessment of the best betting propositions. Probably not the latter because they sometimes comment that the price has changed markedly. Have they always done that and do they do that in other jurisdictions? I've never heard it here or elsewhere when on course or on replays. So, what is the purpose of it? Wouldn't you expect the race announcer to take a neutral position? Are they allowed to bet?