After Tony Pollard's strong performance in Saturday's preseason win over the Los Angeles Rams, there have been plenty of jokes (see Jerry Jones) and comments made about the rookie's potential as a threat to Ezekiel Elliott.And while Elliott continues his holdout, Pollard will surely get more opportunities, allowing his talent to shine even more.And if the potential does arrive, for some reason Elliott doesn't come back, Pollard feels ready to take over"100%, I believe in myself," Pollard said of Elliott potentially not returning.