Indian driver Karun Chandhok will take over Jarno Trulli's Lotus seat this weekend in the German Grand Prix. Chandhok joined the British team as a reserve driver after racing for HRT last season. Read more: http://espn.go.com/racing/f1/story/_/id/6789996/karun-chandhok-sub-jarno-trulli-f1-german-gp
