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F1 USA: Entry list for the 2013 US Grand Prix in Austin

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Here is the entry list for the Formula 1 race to be held this weekend on the Circuit of the Americas near Austin, Texas.

The field comprises 22 drivers, 11 teams and four engine suppliers: Ferrari, Mercedes-Benz, Renault and Cosworth. Pirelli is the sole tire supplier to F1.

Entry list:

RED BULL RACING
1 Sebastian Vettel Red Bull-Renault RB9
2 Mark Webber Red Bull-Renault RB9

FERRARI
3 Fernando Alonso Ferrari-Ferrari F138
4 Felipe Massa Ferrari-Ferrari F138

McLAREN
5 Jenson Button McLaren-Mercedes MP4-28
6 Sergio Perez McLaren-Mercedes MP4-28

LOTUS
7 Heikki Kovalainen Lotus-Renault E21
8 Romain Grosjean Lotus-Renault E21

MERCEDES AMG
9 Nico Rosberg Mercedes AMG-Mercedes W04
10 Lewis Hamilton Mercedes AMG-Mercedes W04

SAUBER
11 Nico Hulkenberg Sauber-Ferrari C32
12 Esteban Gutierrez Sauber-Ferrari C32

SAHARA FORCE INDIA
14 Paul di Resta Sahara Force India-Mercedes VJM06
15 Adrian Sutil Sahara Force India-Mercedes VJM06

WILLIAMS
16 Pastor Maldonado Williams-Renault FW35
17 Valtteri Bottas Williams-Renault FW35

TORO ROSSO
18 Jean-Eric Vergne Toro Rosso-Ferrari STR8
19 Daniel Ricciardo Toro Rosso-Ferrari STR8

CATERHAM
20 Charles Pic Caterham-Renault CT03
21 Giedo van der Garde Caterham-Renault CT03

MARUSSIA
22 Jules Bianchi Marussia-Cosworth MR02
23 Max Chilton Marussia-Cosworth MR02