How to Disable Suggested Content from the New Tab Page in Google Chrome for Android
Chrome flags can be accessed in Chrome for Android much the same way they can be accessed from the desktop.
Step 1. Open a new tab and enter the following in the URL bar;
Step 2. You will jump right to the relevant flag. Tap the drop-down and select ‘Disable’ from the on-screen menu that appears.
Step 3. In order to turn the suggested content Off properly, you have to disable two flags. To disable the second one, type the following in the URL bar.
Step 4 . Open the drop-down and select the ‘Disable’ option.
In both cases, you will have to relaunch Chrome. The Flags page will provide you a button to do so.