Rovers are 19/10 to beat South Yorkshire rivals Barnsley in Sky Bet League One on Friday night with title partners Sky Bet.
Herbie Kane scored the opener the last time the two sides met, and he is 12/1 to score first at the Keepmoat Stadium.
The visitors are priced at 13/10 for the win, while the draw is available at 23/10.
All odds correct at the time of writing. Over 18s only. Please gamble responsibly and Be Gamble Aware. www.begambleaware.org.