Only two matches have been announced so far for the 2015 WWE Royal Rumble pay-per-view, but that means the card is almost entirely filled up already.
Typically, there are only about five or six matches on this event every year as there is not a lot of time to go around for much else.
The Royal Rumble match itself takes up over an hour's worth of time, and Brock Lesnar's title defense against John Cena and Seth Rollins should take up at least 30 minutes, if not more.
When factoring in commercial breaks, backstage interviews, entrances and more, that leaves just about an hour-and-a-half's worth of time to be divvied up amongst anything else added.
WWE needs to make sure there is a balance between bouts that serv...
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