I noticed in the article they mention the capacity issue and how they can be expanded.
The first thing that stands out is that both cases involved clubs moving from their “spiritual home” to a new purpose-built state-of-the-art stadium in another part of the town.
Both new grounds have initial capacities of 10,000 spectators and are capable of further expansion, in much the same way as the proposed Latics stadium will be.
Colchester’s Stadium can grow to 18,000, while Shrewsbury already have plans to add another 2,500 seats when attendances justify. The scale of their ambition is clear with an upper capacity of 40,000 - not bad for a club that has never been higher than the old second division and has a record crowd of just under 19,000.