Walter Buchignani: Formula One returns to the familiar in Spain

After a topsy-turvy start to the Formula One season, things are expected to return to a semblance of normalcy at this weekend’s Spanish Grand Prix.
Shame. It’s been a fun ride.
It’s no secret the No. 1 complaint about F1 is it is too often too predictable, with the same two or three teams — if that — sharing the spoils year after year.
On paper, at least, 2018 seems no different, with Mercedes, Ferrari and Red Bull once again emerging as the Big Three contenders aft