ALWAYS BACKUP YOUR EXISTING FILE(S) BEFORE USING THESE MODS!
Step 1
Extract the downloaded file FM14 Scoreboard.rar using 7-Zip for Windows or The Unarchiver for Mac.
You'll get 3 files.
Step 2
Move the 2 .xml files match title bar score.xml and match title bar.xml to the panels folder of the skin you're using:
\Documents\Sports Interactive\Football Manager 2014\<YourSkin>\fm2014\panels
If the folders don't already exist, create them, or download a custom skin.
Step 3
Go to FM Preferences > Interface Screen, clear your cache and tick "Reload skin".