You should hear him talk about how he destroys business rivals.
No connection proven, of course, but they were business rivals.
Other than being a business rival, I have nothing against you personally.
The plot concerns a French girl who falls in love with the son of her father's business rival.
To accomplish this, they needed to find out the secrets of their business rivals.
She is the business rival of Matt and his father.
"A business rival of mine also hopes to make contact with him."
Both business rivals are determined to break up the relationship.
Go after one of his business rivals, somebody high profile.
More than once, they had beaten a business rival who'd taken money from a client.