Each game needs preparation to meet the perceived threat and tactics of the other team. How the Manager sets up formations, attacking strategy and defending policies will be determined by their information on the way the other team tends to perform.
Ian Culverhouse will have watched video, sent watchers and spoken to many others to glean what he can about each team. Half time talk and "hair dryer" moments will be based on how both teams are performing in the first half.
Fans watching the game will have many differing thoughts of what should be happening and changes to formations, players, positions and tactics.
Are there any tactics that Lynn should be (in our humble opinions) using

I will start you off with my old chestnut - a player wide on the far side from the attack, waiting for the overhit/long ball/ball squirting out. There always seems to be lost chances for that 2nd ball into the box.