The big names were out in force on Day 2 of the Porsche Open at Germany's Bad Griesbach course.

Hunter Mahan fired a -5 under first round to sit one off the leaders, however he was off his game on day two. The American going the other way with a +5 76 to sit at level par.

Graeme Mcdowell has had a disappointing season by his standard, but here at 13 fired this birdie in and sits at 4 under for the tournament.

The designer of the Bad Griesbach had his putting wand in hand, Bernhard Langer securing nine pars on the back nine to card a level par 71.

Langer lies at 5 under par.

Another man rolling back the years was Miguel Angel Jimenez

The popular Spaniard chipped in at the 16th for birdie and added another at the 17th to card a two under par 69, and is one behind Langer.

At the top of the leaderboard, there's a three-way tie at the halfway stage.

Englishman Graeme Storm holed an eagle at 10 to sit at 10 under alongside Charl Schwartzel and Ross Fisher.