Sentence:  Professional sports are now the tenth largest industry in the United States, generating $220 billion in revenue every year. And just like Mr. Roth's rackets, it's a business that can <WSD>stink to high heaven</WSD>. 
Meaning of the word marked with <WSD> tags:  Of a person or situation: to be highly ethically dubious; also, of a person: to be very incompetent.