No...Player salaries are updated once a year, at the beginning of the season.
Staff salaries are never updated meaning that for example your Doctor lvl10 with salary of 24k will always have same salary but his lvl can deteriorate with time...
You can only buy new Doctor lvl10 (as soon as he is available) but you will have to pay one week salary to the previous doctor when you fire him...
"Da ste vi bolji narod i ja bi` bio bolji vladar!" - Knjaz Milos