Can Amazon Dethrone FedEx And UPS

According to Business Insider, Amazon could dethrone FedEx and UPS in field of business logistics.
E-commerce sales have risen over 50% and are projected to continue their ascent into the next decade.
High volumes are already straining shippers' networks.
UPS has struggled to bring consumers their parcels on time due to higher-than-anticipated package volume.
This has upset some big-name retail partners, including Macy's, Walmart, and Amazon.