Nobody wants to merge with Rovers. I don't understand why, they're loved the whole world over by everyone that doesn't support City, have the 6th richest owner in England, and own their own plot of land*.
Merge with them, and you'd have Championship ready sprinklers, new tarmac, a nice new TV (just remember to take the bracket for it because that caused months of headscratching for them), and a Santa's toilet grotto. They'd be getting 4 permanent stands if they move in with you, and granted they're not much to shout about these days, but it will be like playing at Wembley for them!
*It's a bit of land with temporary structures on it. I refuse to refer to it as a stadium/ground, or anything else that hints at it being anything other than a piece of land.