text: Several drivers , including SÃ bastien Bourdais and Fernando Alonso , expressed their concern about the high and harsh kerbs at the turn 13 hairpin and the chicane at turn 10 of the street circuit .
simplified: Other drivers , including SÃ bastien Bourdais and Fernando Alonso , expressed their concern about the high and harsh kerbs ( curbs ) at the turn 13 hairpin and the chicane at turn 10 of the street circuit .