...The on-going TMUS- Sprint merger, and potential spectrum outlays in 2021 in the U.S., will significantly weigh on FOCF and leverage over 2020-2021. Integrating Sprint Corp. into T-Mobile U.S. (TMUS) is estimated to cost about $15 billion over five years, and the U.S. subsidiary has higher debt leverage than the Deutsche Telekom AG (DT) group. As a result, this will weigh on S&P Global Ratings' adjusted consolidated debt to EBITDA, which we foresee will shoot up to about 3.7x-3.8x in 2020, from about 3x in the previous two years. In addition, because of potential outlays from the on-going C-Band frequency auction in the U.S., leverage could increase further in 2021. The ratio will then likely recede towards 3.5x by 2023. The higher leverage will also temporarily cap our ratio of adjusted of free operating cash flow (FOCF) to debt (excluding spectrum) at around 5%-7% over 2020-2022. DT's four-year call option on an 8% stake in TMUS, which allows DT to keep the control in TMUS over the long-term,...