Last season before the summer break the Red Bull over one lap wasn't the fastest car on the grid, or atleast it wasn't romping away to poll with Hamilton taking pole position at both Germany and Hungary for 4 in a row by an average margin of only around a tenth. They looked beatable at Silverstone, Germany, Hungary and the title fight still looked like a fight.
After the summer break Red Bull rolled out in Spa with a car capable of dominating every single race. Despite Lewises one lap performance it would be his last pole position in 2013 with Red Bull taking every remaining pole and race win.
This years title is starting to open up a small amount. Its not open by any stretch but over the last 5 races Daniel Ricciardo has scored more points than Lewis Hamilton and only 3 points less than Nico Rosberg. A big upgrade could make this still a fight.