Answer
462 different 5-player teams.
Work Step by Step
Use the formula of combination: $_{n}$$C_{r}$=$\frac{n!}{r!(n-r)!}$. Plug in 11 for N and 5 for R:
$_{n}$$C_{r}$=$\frac{n!}{r!(n-r)!}$
$_{11}$$C_{5}$=$\frac{11!}{5!(11-5)!}$
$_{11}$$C_{5}$=$\frac{11!}{5!(6)!}$
$_{11}$$C_{5}$=$\frac{11*10*(*8*7*6*5*4*3*2*1}{5*4*3*2*1(*5*4*3*2*1)}$
$_{11}$$C_{5}$=462
462 different 5-player teams