Jon Baker had led the TEG 11 Trophy since the fourth hole of round one. Forty-five holes of unbroken possession. It went at the 13th on Saturday at El Prat's Azul course, and it went to his brother.

Alex Baker had already drawn level at the very first hole of the round, only for Jon to restore his advantage. Then came the 11th, the 12th and the 13th. Jon dropped seven shots across them: a double bogey, another double, and a triple at the 13th. Not one net par in the sequence.

Alex, over almost the same ground, did the opposite. Three pars in a row from the 12th through the 14th, nine clean Stableford points, no fuss at all. He took outright possession of the lead on the 13th green.

The margin at the top of the Trophy did not move. Two points before, two points after. Only the names had swapped. Jon Baker led for 45 holes and is now exactly as far behind as he was once ahead, which is a tidy piece of accounting and no comfort whatsoever.

David Mullin led the TEG 11 Green Jacket. The tenure ran from the fifth green to the sixth tee.

He drew level with Jon Baker at the par-4 3rd and took outright control soon after. Then Baker bogeyed the par-3 6th and still came out ahead. That single fact is the whole account of Mullin's 6th. It ended Baker's 37-hole hold on the lead, stretching back to the first round, for roughly the length of one walk.

Mullin had gone through the 2nd and 3rd without dropping a shot. At the par-3 6th he made a quadruple bogey 7. A seven on a par three requires commitment. From there the slide became procedure. Five holes from the 11th to the 15th passed without a single net par, triple bogeys at both the 11th and the 13th among them.

A bogey at the 12th, one of the easiest holes on the course, dropped him from fourth to the bottom of the Wooden Spoon race. He relieved John Patterson of the post without ceremony. A genuine tilt at the Jacket, converted into the day's worst turnaround, in the space of an afternoon.