Collective nouns take singular verbs - e.g. It should be 'the team IS.......' not 'the team 'ARE...….'.
Nothing wrong with "get a cheeseburger" except for the fact that "cheeseburger" should not be capitalized. It's not a proper noun. To "have" a cheeseburger, and to "get" a cheeseburger have different meanings. The latter implies that you have gone somewhere with the explicit intention of procuring said burger, rather than the simple possession of one.