Anthony Davis let a tense shoving match affect his play all right. The New Orleans rookie, in his first game back from a concussion, showed the poise of a tested veteran after a brief but punch-free feud with Charlotte big man Byron Mullens late in the second quarter. Davis scored 18 of his 23 points after the standoff, and also finished with 11 rebounds and five blocks as the Hornets handed the Charlotte Bobcats their third straight loss, 107-99 on Friday night.