Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Descriptive statistics and differences in running performances for players at different playing positions (CD—central defenders, FB—full backs, CM—central midfielders, WM—wide midfielders, FW—forwards) according to their team’s qualification from the group stage of the UCL.
