Not only are Allen's comments irrelevant to the purpose of the review, but they also offer no evidence for her rude assertion.

Just looking for some sort of support for your assertion that they're "good buddies."

He offered no evidence for his assertion, however and no trace of the song has been found before the 18th century.

The same goes for his assertion that the deficit, as measured in the budget, has numerous shortcomings.

Some Kuwaiti officials said the missile might have been Iraqi but gave no evidence for their assertion.

However, I am unable to categorize them in any other fashion unless you can provide me with evidence for your assertion.

As for your assertion, all I can say is, "That's a bit harsh."

They, however, have no grounds for their assertion.

Item: no context for the companies' dubious assertion that they expect to make a profit early next year.

Roger had some grounds for his assertion beyond mere parental pride.