Rovers are 4/6 to move four points clear of seventh place in Sky Bet League One with a win over visitors Southend United on Tuesday evening.
John Marquis took his goal tally to 21 during Rovers’ 3-1 victory over Peterborough United on Saturday and the striker is 21/20 to get another on Tuesday.
The last time the two sides met was the opening match of the season. Rovers took a 3-0 lead before being pegged back to 3-2 by the Shrimpers. A repeat of that score line is priced at 28/1.
A draw is 11/4 while a Southend United win is 19/5.
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