His rise prompted suspicion in the federation, which used a statistical model to compare his results against normal performance.

Something doesn't quite stack up here and prompts suspicions that one of the excuses belongs in the 'cat ate my homework' category.

The similarity of the anecdotes prompted suspicion that he could be mimicking other veterans' feats.

But the men's stories prompted suspicion because of discrepancies.

The prospect prompted suspicions from both wings of the party.